8.8
CVSSv3

CVE-2022-20968

Published: 12/12/2022 Updated: 25/01/2024
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 0

Vulnerability Summary

A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent malicious user to cause a stack overflow on an affected device. This vulnerability is due to insufficient input validation of received Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol traffic to an affected device. A successful exploit could allow the malicious user to cause a stack overflow, resulting in possible remote code execution or a denial of service (DoS) condition on an affected device.

Vulnerability Trend

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cisco ip phone 7811 firmware 9.3(3)

cisco ip phone 7811 firmware 9.3(4)

cisco ip phone 7811 firmware 9.3(4)sr1

cisco ip phone 7811 firmware 9.3(4)sr2

cisco ip phone 7811 firmware 9.3(4)sr3

cisco ip phone 7811 firmware 10.1(1)sr1

cisco ip phone 7811 firmware 10.1(1)sr2

cisco ip phone 7811 firmware 10.1(1.9)

cisco ip phone 7811 firmware 10.2(1)

cisco ip phone 7811 firmware 10.2(1)sr1

cisco ip phone 7811 firmware 10.2(2)

cisco ip phone 7811 firmware 10.3(1)

cisco ip phone 7811 firmware 10.3(1)sr1

cisco ip phone 7811 firmware 10.3(1)sr2

cisco ip phone 7811 firmware 10.3(1)sr3

cisco ip phone 7811 firmware 10.3(1)sr4

cisco ip phone 7811 firmware 10.3(1)sr4b

cisco ip phone 7811 firmware 10.3(1)sr5

cisco ip phone 7811 firmware 10.3(1)sr6

cisco ip phone 7811 firmware 10.3(1)sr7

cisco ip phone 7811 firmware 10.3(1.9)

cisco ip phone 7811 firmware 10.3(1.11)

cisco ip phone 7811 firmware 10.3(2)

cisco ip phone 7811 firmware 10.4(1)

cisco ip phone 7811 firmware 10.4(1)sr2

cisco ip phone 7811 firmware 11-0-1msr1-1

cisco ip phone 7811 firmware 11.0(0.7)

cisco ip phone 7811 firmware 11.0(1)

cisco ip phone 7811 firmware 11.5(1)

cisco ip phone 7811 firmware 11.5(1)sr1

cisco ip phone 7811 firmware 11.7(1)

cisco ip phone 7811 firmware 12.0(1)

cisco ip phone 7811 firmware 12.0(1)sr1

cisco ip phone 7811 firmware 12.0(1)sr2

cisco ip phone 7811 firmware 12.0(1)sr3

cisco ip phone 7811 firmware 12.1(1)

cisco ip phone 7811 firmware 12.1(1)sr1

cisco ip phone 7811 firmware 12.5(1)

cisco ip phone 7811 firmware 12.5(1)sr1

cisco ip phone 7811 firmware 12.5(1)sr2

cisco ip phone 7811 firmware 12.5(1)sr3

cisco ip phone 7811 firmware 12.6(1)

cisco ip phone 7811 firmware 12.6(1)sr1

cisco ip phone 7811 firmware 12.7(1)

cisco ip phone 7811 firmware 12.7(1)sr1

cisco ip phone 7811 firmware 12.8(1)

cisco ip phone 7811 firmware 12.8(1)sr1

cisco ip phone 7811 firmware 12.8(1)sr2

cisco ip phone 7811 firmware 14.0(1)

cisco ip phone 7811 firmware 14.0(1)sr1

cisco ip phone 7811 firmware 14.0(1)sr2

cisco ip phone 7811 firmware 14.0(1)sr3

cisco ip phone 7811 firmware 14.1(1)

cisco ip phone 7811 firmware 14.1(1)sr1

cisco ip phone 7821 firmware 9.3(3)

cisco ip phone 7821 firmware 9.3(4)

cisco ip phone 7821 firmware 9.3(4)sr1

cisco ip phone 7821 firmware 9.3(4)sr2

cisco ip phone 7821 firmware 9.3(4)sr3

cisco ip phone 7821 firmware 10.1(1)sr1

cisco ip phone 7821 firmware 10.1(1)sr2

cisco ip phone 7821 firmware 10.1(1.9)

cisco ip phone 7821 firmware 10.2(1)

cisco ip phone 7821 firmware 10.2(1)sr1

cisco ip phone 7821 firmware 10.2(2)

cisco ip phone 7821 firmware 10.3(1)

cisco ip phone 7821 firmware 10.3(1)sr1

cisco ip phone 7821 firmware 10.3(1)sr2

cisco ip phone 7821 firmware 10.3(1)sr3

cisco ip phone 7821 firmware 10.3(1)sr4

cisco ip phone 7821 firmware 10.3(1)sr4b

cisco ip phone 7821 firmware 10.3(1)sr5

cisco ip phone 7821 firmware 10.3(1)sr6

cisco ip phone 7821 firmware 10.3(1)sr7

cisco ip phone 7821 firmware 10.3(1.9)

cisco ip phone 7821 firmware 10.3(1.11)

cisco ip phone 7821 firmware 10.3(2)

cisco ip phone 7821 firmware 10.4(1)

cisco ip phone 7821 firmware 10.4(1)sr2

cisco ip phone 7821 firmware 11-0-1msr1-1

cisco ip phone 7821 firmware 11.0(0.7)

cisco ip phone 7821 firmware 11.0(1)

cisco ip phone 7821 firmware 11.5(1)

cisco ip phone 7821 firmware 11.5(1)sr1

cisco ip phone 7821 firmware 11.7(1)

cisco ip phone 7821 firmware 12.0(1)

cisco ip phone 7821 firmware 12.0(1)sr1

cisco ip phone 7821 firmware 12.0(1)sr2

cisco ip phone 7821 firmware 12.0(1)sr3

cisco ip phone 7821 firmware 12.1(1)

cisco ip phone 7821 firmware 12.1(1)sr1

cisco ip phone 7821 firmware 12.5(1)

cisco ip phone 7821 firmware 12.5(1)sr1

cisco ip phone 7821 firmware 12.5(1)sr2

cisco ip phone 7821 firmware 12.5(1)sr3

cisco ip phone 7821 firmware 12.6(1)

cisco ip phone 7821 firmware 12.6(1)sr1

cisco ip phone 7821 firmware 12.7(1)

cisco ip phone 7821 firmware 12.7(1)sr1

cisco ip phone 7821 firmware 12.8(1)

cisco ip phone 7821 firmware 12.8(1)sr1

cisco ip phone 7821 firmware 12.8(1)sr2

cisco ip phone 7821 firmware 14.0(1)

cisco ip phone 7821 firmware 14.0(1)sr1

cisco ip phone 7821 firmware 14.0(1)sr2

cisco ip phone 7821 firmware 14.0(1)sr3

cisco ip phone 7821 firmware 14.1(1)

cisco ip phone 7821 firmware 14.1(1)sr1

cisco ip phone 7832 firmware 9.3(3)

cisco ip phone 7832 firmware 9.3(4)

cisco ip phone 7832 firmware 9.3(4)sr1

cisco ip phone 7832 firmware 9.3(4)sr2

cisco ip phone 7832 firmware 9.3(4)sr3

cisco ip phone 7832 firmware 10.1(1)sr1

cisco ip phone 7832 firmware 10.1(1)sr2

cisco ip phone 7832 firmware 10.1(1.9)

cisco ip phone 7832 firmware 10.2(1)

cisco ip phone 7832 firmware 10.2(1)sr1

cisco ip phone 7832 firmware 10.2(2)

cisco ip phone 7832 firmware 10.3(1)

cisco ip phone 7832 firmware 10.3(1)sr1

cisco ip phone 7832 firmware 10.3(1)sr2

cisco ip phone 7832 firmware 10.3(1)sr3

cisco ip phone 7832 firmware 10.3(1)sr4

cisco ip phone 7832 firmware 10.3(1)sr4b

cisco ip phone 7832 firmware 10.3(1)sr5

cisco ip phone 7832 firmware 10.3(1)sr6

cisco ip phone 7832 firmware 10.3(1)sr7

cisco ip phone 7832 firmware 10.3(1.9)

cisco ip phone 7832 firmware 10.3(1.11)

cisco ip phone 7832 firmware 10.3(2)

cisco ip phone 7832 firmware 10.4(1)

cisco ip phone 7832 firmware 10.4(1)sr2

cisco ip phone 7832 firmware 11-0-1msr1-1

cisco ip phone 7832 firmware 11.0(0.7)

cisco ip phone 7832 firmware 11.0(1)

cisco ip phone 7832 firmware 11.5(1)

cisco ip phone 7832 firmware 11.5(1)sr1

cisco ip phone 7832 firmware 11.7(1)

cisco ip phone 7832 firmware 12.0(1)

cisco ip phone 7832 firmware 12.0(1)sr1

cisco ip phone 7832 firmware 12.0(1)sr2

cisco ip phone 7832 firmware 12.0(1)sr3

cisco ip phone 7832 firmware 12.1(1)

cisco ip phone 7832 firmware 12.1(1)sr1

cisco ip phone 7832 firmware 12.5(1)

cisco ip phone 7832 firmware 12.5(1)sr1

cisco ip phone 7832 firmware 12.5(1)sr2

cisco ip phone 7832 firmware 12.5(1)sr3

cisco ip phone 7832 firmware 12.6(1)

cisco ip phone 7832 firmware 12.6(1)sr1

cisco ip phone 7832 firmware 12.7(1)

cisco ip phone 7832 firmware 12.7(1)sr1

cisco ip phone 7832 firmware 12.8(1)

cisco ip phone 7832 firmware 12.8(1)sr1

cisco ip phone 7832 firmware 12.8(1)sr2

cisco ip phone 7832 firmware 14.0(1)

cisco ip phone 7832 firmware 14.0(1)sr1

cisco ip phone 7832 firmware 14.0(1)sr2

cisco ip phone 7832 firmware 14.0(1)sr3

cisco ip phone 7832 firmware 14.1(1)

cisco ip phone 7832 firmware 14.1(1)sr1

cisco ip phone 7841 firmware 9.3(3)

cisco ip phone 7841 firmware 9.3(4)

cisco ip phone 7841 firmware 9.3(4)sr1

cisco ip phone 7841 firmware 9.3(4)sr2

cisco ip phone 7841 firmware 9.3(4)sr3

cisco ip phone 7841 firmware 10.1(1)sr1

cisco ip phone 7841 firmware 10.1(1)sr2

cisco ip phone 7841 firmware 10.1(1.9)

cisco ip phone 7841 firmware 10.2(1)

cisco ip phone 7841 firmware 10.2(1)sr1

cisco ip phone 7841 firmware 10.2(2)

cisco ip phone 7841 firmware 10.3(1)

cisco ip phone 7841 firmware 10.3(1)sr1

cisco ip phone 7841 firmware 10.3(1)sr2

cisco ip phone 7841 firmware 10.3(1)sr3

cisco ip phone 7841 firmware 10.3(1)sr4

cisco ip phone 7841 firmware 10.3(1)sr4b

cisco ip phone 7841 firmware 10.3(1)sr5

cisco ip phone 7841 firmware 10.3(1)sr6

cisco ip phone 7841 firmware 10.3(1)sr7

cisco ip phone 7841 firmware 10.3(1.9)

cisco ip phone 7841 firmware 10.3(1.11)

cisco ip phone 7841 firmware 10.3(2)

cisco ip phone 7841 firmware 10.4(1)

cisco ip phone 7841 firmware 10.4(1)sr2

cisco ip phone 7841 firmware 11-0-1msr1-1

cisco ip phone 7841 firmware 11.0(0.7)

cisco ip phone 7841 firmware 11.0(1)

cisco ip phone 7841 firmware 11.5(1)

cisco ip phone 7841 firmware 11.5(1)sr1

cisco ip phone 7841 firmware 11.7(1)

cisco ip phone 7841 firmware 12.0(1)

cisco ip phone 7841 firmware 12.0(1)sr1

cisco ip phone 7841 firmware 12.0(1)sr2

cisco ip phone 7841 firmware 12.0(1)sr3

cisco ip phone 7841 firmware 12.1(1)

cisco ip phone 7841 firmware 12.1(1)sr1

cisco ip phone 7841 firmware 12.5(1)

cisco ip phone 7841 firmware 12.5(1)sr1

cisco ip phone 7841 firmware 12.5(1)sr2

cisco ip phone 7841 firmware 12.5(1)sr3

cisco ip phone 7841 firmware 12.6(1)

cisco ip phone 7841 firmware 12.6(1)sr1

cisco ip phone 7841 firmware 12.7(1)

cisco ip phone 7841 firmware 12.7(1)sr1

cisco ip phone 7841 firmware 12.8(1)

cisco ip phone 7841 firmware 12.8(1)sr1

cisco ip phone 7841 firmware 12.8(1)sr2

cisco ip phone 7841 firmware 14.0(1)

cisco ip phone 7841 firmware 14.0(1)sr1

cisco ip phone 7841 firmware 14.0(1)sr2

cisco ip phone 7841 firmware 14.0(1)sr3

cisco ip phone 7841 firmware 14.1(1)

cisco ip phone 7841 firmware 14.1(1)sr1

cisco ip phone 7861 firmware 9.3(3)

cisco ip phone 7861 firmware 9.3(4)

cisco ip phone 7861 firmware 9.3(4)sr1

cisco ip phone 7861 firmware 9.3(4)sr2

cisco ip phone 7861 firmware 9.3(4)sr3

cisco ip phone 7861 firmware 10.1(1)sr1

cisco ip phone 7861 firmware 10.1(1)sr2

cisco ip phone 7861 firmware 10.1(1.9)

cisco ip phone 7861 firmware 10.2(1)

cisco ip phone 7861 firmware 10.2(1)sr1

cisco ip phone 7861 firmware 10.2(2)

cisco ip phone 7861 firmware 10.3(1)

cisco ip phone 7861 firmware 10.3(1)sr1

cisco ip phone 7861 firmware 10.3(1)sr2

cisco ip phone 7861 firmware 10.3(1)sr3

cisco ip phone 7861 firmware 10.3(1)sr4

cisco ip phone 7861 firmware 10.3(1)sr4b

cisco ip phone 7861 firmware 10.3(1)sr5

cisco ip phone 7861 firmware 10.3(1)sr6

cisco ip phone 7861 firmware 10.3(1)sr7

cisco ip phone 7861 firmware 10.3(1.9)

cisco ip phone 7861 firmware 10.3(1.11)

cisco ip phone 7861 firmware 10.3(2)

cisco ip phone 7861 firmware 10.4(1)

cisco ip phone 7861 firmware 10.4(1)sr2

cisco ip phone 7861 firmware 11-0-1msr1-1

cisco ip phone 7861 firmware 11.0(0.7)

cisco ip phone 7861 firmware 11.0(1)

cisco ip phone 7861 firmware 11.5(1)

cisco ip phone 7861 firmware 11.5(1)sr1

cisco ip phone 7861 firmware 11.7(1)

cisco ip phone 7861 firmware 12.0(1)

cisco ip phone 7861 firmware 12.0(1)sr1

cisco ip phone 7861 firmware 12.0(1)sr2

cisco ip phone 7861 firmware 12.0(1)sr3

cisco ip phone 7861 firmware 12.1(1)

cisco ip phone 7861 firmware 12.1(1)sr1

cisco ip phone 7861 firmware 12.5(1)

cisco ip phone 7861 firmware 12.5(1)sr1

cisco ip phone 7861 firmware 12.5(1)sr2

cisco ip phone 7861 firmware 12.5(1)sr3

cisco ip phone 7861 firmware 12.6(1)

cisco ip phone 7861 firmware 12.6(1)sr1

cisco ip phone 7861 firmware 12.7(1)

cisco ip phone 7861 firmware 12.7(1)sr1

cisco ip phone 7861 firmware 12.8(1)

cisco ip phone 7861 firmware 12.8(1)sr1

cisco ip phone 7861 firmware 12.8(1)sr2

cisco ip phone 7861 firmware 14.0(1)

cisco ip phone 7861 firmware 14.0(1)sr1

cisco ip phone 7861 firmware 14.0(1)sr2

cisco ip phone 7861 firmware 14.0(1)sr3

cisco ip phone 7861 firmware 14.1(1)

cisco ip phone 7861 firmware 14.1(1)sr1

cisco ip phone 8811 firmware 9.3(3)

cisco ip phone 8811 firmware 9.3(4)

cisco ip phone 8811 firmware 9.3(4)sr1

cisco ip phone 8811 firmware 9.3(4)sr2

cisco ip phone 8811 firmware 9.3(4)sr3

cisco ip phone 8811 firmware 10.1(1)sr1

cisco ip phone 8811 firmware 10.1(1)sr2

cisco ip phone 8811 firmware 10.1(1.9)

cisco ip phone 8811 firmware 10.2(1)

cisco ip phone 8811 firmware 10.2(1)sr1

cisco ip phone 8811 firmware 10.2(2)

cisco ip phone 8811 firmware 10.3(1)

cisco ip phone 8811 firmware 10.3(1)sr1

cisco ip phone 8811 firmware 10.3(1)sr2

cisco ip phone 8811 firmware 10.3(1)sr3

cisco ip phone 8811 firmware 10.3(1)sr4

cisco ip phone 8811 firmware 10.3(1)sr4b

cisco ip phone 8811 firmware 10.3(1)sr5

cisco ip phone 8811 firmware 10.3(1)sr6

cisco ip phone 8811 firmware 10.3(1)sr7

cisco ip phone 8811 firmware 10.3(1.9)

cisco ip phone 8811 firmware 10.3(1.11)

cisco ip phone 8811 firmware 10.3(2)

cisco ip phone 8811 firmware 10.4(1)

cisco ip phone 8811 firmware 10.4(1)sr2

cisco ip phone 8811 firmware 11-0-1msr1-1

cisco ip phone 8811 firmware 11.0(0.7)

cisco ip phone 8811 firmware 11.0(1)

cisco ip phone 8811 firmware 11.5(1)

cisco ip phone 8811 firmware 11.5(1)sr1

cisco ip phone 8811 firmware 11.7(1)

cisco ip phone 8811 firmware 12.0(1)

cisco ip phone 8811 firmware 12.0(1)sr1

cisco ip phone 8811 firmware 12.0(1)sr2

cisco ip phone 8811 firmware 12.0(1)sr3

cisco ip phone 8811 firmware 12.1(1)

cisco ip phone 8811 firmware 12.1(1)sr1

cisco ip phone 8811 firmware 12.5(1)

cisco ip phone 8811 firmware 12.5(1)sr1

cisco ip phone 8811 firmware 12.5(1)sr2

cisco ip phone 8811 firmware 12.5(1)sr3

cisco ip phone 8811 firmware 12.6(1)

cisco ip phone 8811 firmware 12.6(1)sr1

cisco ip phone 8811 firmware 12.7(1)

cisco ip phone 8811 firmware 12.7(1)sr1

cisco ip phone 8811 firmware 12.8(1)

cisco ip phone 8811 firmware 12.8(1)sr1

cisco ip phone 8811 firmware 12.8(1)sr2

cisco ip phone 8811 firmware 14.0(1)

cisco ip phone 8811 firmware 14.0(1)sr1

cisco ip phone 8811 firmware 14.0(1)sr2

cisco ip phone 8811 firmware 14.0(1)sr3

cisco ip phone 8811 firmware 14.1(1)

cisco ip phone 8811 firmware 14.1(1)sr1

cisco ip phone 8831 firmware 9.3(3)

cisco ip phone 8831 firmware 9.3(4)

cisco ip phone 8831 firmware 9.3(4)sr1

cisco ip phone 8831 firmware 9.3(4)sr2

cisco ip phone 8831 firmware 9.3(4)sr3

cisco ip phone 8831 firmware 10.1(1)sr1

cisco ip phone 8831 firmware 10.1(1)sr2

cisco ip phone 8831 firmware 10.1(1.9)

cisco ip phone 8831 firmware 10.2(1)

cisco ip phone 8831 firmware 10.2(1)sr1

cisco ip phone 8831 firmware 10.2(2)

cisco ip phone 8831 firmware 10.3(1)

cisco ip phone 8831 firmware 10.3(1)sr1

cisco ip phone 8831 firmware 10.3(1)sr2

cisco ip phone 8831 firmware 10.3(1)sr3

cisco ip phone 8831 firmware 10.3(1)sr4

cisco ip phone 8831 firmware 10.3(1)sr4b

cisco ip phone 8831 firmware 10.3(1)sr5

cisco ip phone 8831 firmware 10.3(1)sr6

cisco ip phone 8831 firmware 10.3(1)sr7

cisco ip phone 8831 firmware 10.3(1.9)

cisco ip phone 8831 firmware 10.3(1.11)

cisco ip phone 8831 firmware 10.3(2)

cisco ip phone 8831 firmware 10.4(1)

cisco ip phone 8831 firmware 10.4(1)sr2

cisco ip phone 8831 firmware 11-0-1msr1-1

cisco ip phone 8831 firmware 11.0(0.7)

cisco ip phone 8831 firmware 11.0(1)

cisco ip phone 8831 firmware 11.5(1)

cisco ip phone 8831 firmware 11.5(1)sr1

cisco ip phone 8831 firmware 11.7(1)

cisco ip phone 8831 firmware 12.0(1)

cisco ip phone 8831 firmware 12.0(1)sr1

cisco ip phone 8831 firmware 12.0(1)sr2

cisco ip phone 8831 firmware 12.0(1)sr3

cisco ip phone 8831 firmware 12.1(1)

cisco ip phone 8831 firmware 12.1(1)sr1

cisco ip phone 8831 firmware 12.5(1)

cisco ip phone 8831 firmware 12.5(1)sr1

cisco ip phone 8831 firmware 12.5(1)sr2

cisco ip phone 8831 firmware 12.5(1)sr3

cisco ip phone 8831 firmware 12.6(1)

cisco ip phone 8831 firmware 12.6(1)sr1

cisco ip phone 8831 firmware 12.7(1)

cisco ip phone 8831 firmware 12.7(1)sr1

cisco ip phone 8831 firmware 12.8(1)

cisco ip phone 8831 firmware 12.8(1)sr1

cisco ip phone 8831 firmware 12.8(1)sr2

cisco ip phone 8831 firmware 14.0(1)

cisco ip phone 8831 firmware 14.0(1)sr1

cisco ip phone 8831 firmware 14.0(1)sr2

cisco ip phone 8831 firmware 14.0(1)sr3

cisco ip phone 8831 firmware 14.1(1)

cisco ip phone 8831 firmware 14.1(1)sr1

cisco ip phone 8832 firmware 9.3(3)

cisco ip phone 8832 firmware 9.3(4)

cisco ip phone 8832 firmware 9.3(4)sr1

cisco ip phone 8832 firmware 9.3(4)sr2

cisco ip phone 8832 firmware 9.3(4)sr3

cisco ip phone 8832 firmware 10.1(1)sr1

cisco ip phone 8832 firmware 10.1(1)sr2

cisco ip phone 8832 firmware 10.1(1.9)

cisco ip phone 8832 firmware 10.2(1)

cisco ip phone 8832 firmware 10.2(1)sr1

cisco ip phone 8832 firmware 10.2(2)

cisco ip phone 8832 firmware 10.3(1)

cisco ip phone 8832 firmware 10.3(1)sr1

cisco ip phone 8832 firmware 10.3(1)sr2

cisco ip phone 8832 firmware 10.3(1)sr3

cisco ip phone 8832 firmware 10.3(1)sr4

cisco ip phone 8832 firmware 10.3(1)sr4b

cisco ip phone 8832 firmware 10.3(1)sr5

cisco ip phone 8832 firmware 10.3(1)sr6

cisco ip phone 8832 firmware 10.3(1)sr7

cisco ip phone 8832 firmware 10.3(1.9)

cisco ip phone 8832 firmware 10.3(1.11)

cisco ip phone 8832 firmware 10.3(2)

cisco ip phone 8832 firmware 10.4(1)

cisco ip phone 8832 firmware 10.4(1)sr2

cisco ip phone 8832 firmware 11-0-1msr1-1

cisco ip phone 8832 firmware 11.0(0.7)

cisco ip phone 8832 firmware 11.0(1)

cisco ip phone 8832 firmware 11.5(1)

cisco ip phone 8832 firmware 11.5(1)sr1

cisco ip phone 8832 firmware 11.7(1)

cisco ip phone 8832 firmware 12.0(1)

cisco ip phone 8832 firmware 12.0(1)sr1

cisco ip phone 8832 firmware 12.0(1)sr2

cisco ip phone 8832 firmware 12.0(1)sr3

cisco ip phone 8832 firmware 12.1(1)

cisco ip phone 8832 firmware 12.1(1)sr1

cisco ip phone 8832 firmware 12.5(1)

cisco ip phone 8832 firmware 12.5(1)sr1

cisco ip phone 8832 firmware 12.5(1)sr2

cisco ip phone 8832 firmware 12.5(1)sr3

cisco ip phone 8832 firmware 12.6(1)

cisco ip phone 8832 firmware 12.6(1)sr1

cisco ip phone 8832 firmware 12.7(1)

cisco ip phone 8832 firmware 12.7(1)sr1

cisco ip phone 8832 firmware 12.8(1)

cisco ip phone 8832 firmware 12.8(1)sr1

cisco ip phone 8832 firmware 12.8(1)sr2

cisco ip phone 8832 firmware 14.0(1)

cisco ip phone 8832 firmware 14.0(1)sr1

cisco ip phone 8832 firmware 14.0(1)sr2

cisco ip phone 8832 firmware 14.0(1)sr3

cisco ip phone 8832 firmware 14.1(1)

cisco ip phone 8832 firmware 14.1(1)sr1

cisco ip phone 8841 firmware 9.3(3)

cisco ip phone 8841 firmware 9.3(4)

cisco ip phone 8841 firmware 9.3(4)sr1

cisco ip phone 8841 firmware 9.3(4)sr2

cisco ip phone 8841 firmware 9.3(4)sr3

cisco ip phone 8841 firmware 10.1(1)sr1

cisco ip phone 8841 firmware 10.1(1)sr2

cisco ip phone 8841 firmware 10.1(1.9)

cisco ip phone 8841 firmware 10.2(1)

cisco ip phone 8841 firmware 10.2(1)sr1

cisco ip phone 8841 firmware 10.2(2)

cisco ip phone 8841 firmware 10.3(1)

cisco ip phone 8841 firmware 10.3(1)sr1

cisco ip phone 8841 firmware 10.3(1)sr2

cisco ip phone 8841 firmware 10.3(1)sr3

cisco ip phone 8841 firmware 10.3(1)sr4

cisco ip phone 8841 firmware 10.3(1)sr4b

cisco ip phone 8841 firmware 10.3(1)sr5

cisco ip phone 8841 firmware 10.3(1)sr6

cisco ip phone 8841 firmware 10.3(1)sr7

cisco ip phone 8841 firmware 10.3(1.9)

cisco ip phone 8841 firmware 10.3(1.11)

cisco ip phone 8841 firmware 10.3(2)

cisco ip phone 8841 firmware 10.4(1)

cisco ip phone 8841 firmware 10.4(1)sr2

cisco ip phone 8841 firmware 11-0-1msr1-1

cisco ip phone 8841 firmware 11.0(0.7)

cisco ip phone 8841 firmware 11.0(1)

cisco ip phone 8841 firmware 11.5(1)

cisco ip phone 8841 firmware 11.5(1)sr1

cisco ip phone 8841 firmware 11.7(1)

cisco ip phone 8841 firmware 12.0(1)

cisco ip phone 8841 firmware 12.0(1)sr1

cisco ip phone 8841 firmware 12.0(1)sr2

cisco ip phone 8841 firmware 12.0(1)sr3

cisco ip phone 8841 firmware 12.1(1)

cisco ip phone 8841 firmware 12.1(1)sr1

cisco ip phone 8841 firmware 12.5(1)

cisco ip phone 8841 firmware 12.5(1)sr1

cisco ip phone 8841 firmware 12.5(1)sr2

cisco ip phone 8841 firmware 12.5(1)sr3

cisco ip phone 8841 firmware 12.6(1)

cisco ip phone 8841 firmware 12.6(1)sr1

cisco ip phone 8841 firmware 12.7(1)

cisco ip phone 8841 firmware 12.7(1)sr1

cisco ip phone 8841 firmware 12.8(1)

cisco ip phone 8841 firmware 12.8(1)sr1

cisco ip phone 8841 firmware 12.8(1)sr2

cisco ip phone 8841 firmware 14.0(1)

cisco ip phone 8841 firmware 14.0(1)sr1

cisco ip phone 8841 firmware 14.0(1)sr2

cisco ip phone 8841 firmware 14.0(1)sr3

cisco ip phone 8841 firmware 14.1(1)

cisco ip phone 8841 firmware 14.1(1)sr1

cisco ip phone 8845 firmware 9.3(3)

cisco ip phone 8845 firmware 9.3(4)

cisco ip phone 8845 firmware 9.3(4)sr1

cisco ip phone 8845 firmware 9.3(4)sr2

cisco ip phone 8845 firmware 9.3(4)sr3

cisco ip phone 8845 firmware 10.1(1)sr1

cisco ip phone 8845 firmware 10.1(1)sr2

cisco ip phone 8845 firmware 10.1(1.9)

cisco ip phone 8845 firmware 10.2(1)

cisco ip phone 8845 firmware 10.2(1)sr1

cisco ip phone 8845 firmware 10.2(2)

cisco ip phone 8845 firmware 10.3(1)

cisco ip phone 8845 firmware 10.3(1)sr1

cisco ip phone 8845 firmware 10.3(1)sr2

cisco ip phone 8845 firmware 10.3(1)sr3

cisco ip phone 8845 firmware 10.3(1)sr4

cisco ip phone 8845 firmware 10.3(1)sr4b

cisco ip phone 8845 firmware 10.3(1)sr5

cisco ip phone 8845 firmware 10.3(1)sr6

cisco ip phone 8845 firmware 10.3(1)sr7

cisco ip phone 8845 firmware 10.3(1.9)

cisco ip phone 8845 firmware 10.3(1.11)

cisco ip phone 8845 firmware 10.3(2)

cisco ip phone 8845 firmware 10.4(1)

cisco ip phone 8845 firmware 10.4(1)sr2

cisco ip phone 8845 firmware 11-0-1msr1-1

cisco ip phone 8845 firmware 11.0(0.7)

cisco ip phone 8845 firmware 11.0(1)

cisco ip phone 8845 firmware 11.5(1)

cisco ip phone 8845 firmware 11.5(1)sr1

cisco ip phone 8845 firmware 11.7(1)

cisco ip phone 8845 firmware 12.0(1)

cisco ip phone 8845 firmware 12.0(1)sr1

cisco ip phone 8845 firmware 12.0(1)sr2

cisco ip phone 8845 firmware 12.0(1)sr3

cisco ip phone 8845 firmware 12.1(1)

cisco ip phone 8845 firmware 12.1(1)sr1

cisco ip phone 8845 firmware 12.5(1)

cisco ip phone 8845 firmware 12.5(1)sr1

cisco ip phone 8845 firmware 12.5(1)sr2

cisco ip phone 8845 firmware 12.5(1)sr3

cisco ip phone 8845 firmware 12.6(1)

cisco ip phone 8845 firmware 12.6(1)sr1

cisco ip phone 8845 firmware 12.7(1)

cisco ip phone 8845 firmware 12.7(1)sr1

cisco ip phone 8845 firmware 12.8(1)

cisco ip phone 8845 firmware 12.8(1)sr1

cisco ip phone 8845 firmware 12.8(1)sr2

cisco ip phone 8845 firmware 14.0(1)

cisco ip phone 8845 firmware 14.0(1)sr1

cisco ip phone 8845 firmware 14.0(1)sr2

cisco ip phone 8845 firmware 14.0(1)sr3

cisco ip phone 8845 firmware 14.1(1)

cisco ip phone 8845 firmware 14.1(1)sr1

cisco ip phone 8851 firmware 9.3(3)

cisco ip phone 8851 firmware 9.3(4)

cisco ip phone 8851 firmware 9.3(4)sr1

cisco ip phone 8851 firmware 9.3(4)sr2

cisco ip phone 8851 firmware 9.3(4)sr3

cisco ip phone 8851 firmware 10.1(1)sr1

cisco ip phone 8851 firmware 10.1(1)sr2

cisco ip phone 8851 firmware 10.1(1.9)

cisco ip phone 8851 firmware 10.2(1)

cisco ip phone 8851 firmware 10.2(1)sr1

cisco ip phone 8851 firmware 10.2(2)

cisco ip phone 8851 firmware 10.3(1)

cisco ip phone 8851 firmware 10.3(1)sr1

cisco ip phone 8851 firmware 10.3(1)sr2

cisco ip phone 8851 firmware 10.3(1)sr3

cisco ip phone 8851 firmware 10.3(1)sr4

cisco ip phone 8851 firmware 10.3(1)sr4b

cisco ip phone 8851 firmware 10.3(1)sr5

cisco ip phone 8851 firmware 10.3(1)sr6

cisco ip phone 8851 firmware 10.3(1)sr7

cisco ip phone 8851 firmware 10.3(1.9)

cisco ip phone 8851 firmware 10.3(1.11)

cisco ip phone 8851 firmware 10.3(2)

cisco ip phone 8851 firmware 10.4(1)

cisco ip phone 8851 firmware 10.4(1)sr2

cisco ip phone 8851 firmware 11-0-1msr1-1

cisco ip phone 8851 firmware 11.0(0.7)

cisco ip phone 8851 firmware 11.0(1)

cisco ip phone 8851 firmware 11.5(1)

cisco ip phone 8851 firmware 11.5(1)sr1

cisco ip phone 8851 firmware 11.7(1)

cisco ip phone 8851 firmware 12.0(1)

cisco ip phone 8851 firmware 12.0(1)sr1

cisco ip phone 8851 firmware 12.0(1)sr2

cisco ip phone 8851 firmware 12.0(1)sr3

cisco ip phone 8851 firmware 12.1(1)

cisco ip phone 8851 firmware 12.1(1)sr1

cisco ip phone 8851 firmware 12.5(1)

cisco ip phone 8851 firmware 12.5(1)sr1

cisco ip phone 8851 firmware 12.5(1)sr2

cisco ip phone 8851 firmware 12.5(1)sr3

cisco ip phone 8851 firmware 12.6(1)

cisco ip phone 8851 firmware 12.6(1)sr1

cisco ip phone 8851 firmware 12.7(1)

cisco ip phone 8851 firmware 12.7(1)sr1

cisco ip phone 8851 firmware 12.8(1)

cisco ip phone 8851 firmware 12.8(1)sr1

cisco ip phone 8851 firmware 12.8(1)sr2

cisco ip phone 8851 firmware 14.0(1)

cisco ip phone 8851 firmware 14.0(1)sr1

cisco ip phone 8851 firmware 14.0(1)sr2

cisco ip phone 8851 firmware 14.0(1)sr3

cisco ip phone 8851 firmware 14.1(1)

cisco ip phone 8851 firmware 14.1(1)sr1

cisco ip phone 8861 firmware 9.3(3)

cisco ip phone 8861 firmware 9.3(4)

cisco ip phone 8861 firmware 9.3(4)sr1

cisco ip phone 8861 firmware 9.3(4)sr2

cisco ip phone 8861 firmware 9.3(4)sr3

cisco ip phone 8861 firmware 10.1(1)sr1

cisco ip phone 8861 firmware 10.1(1)sr2

cisco ip phone 8861 firmware 10.1(1.9)

cisco ip phone 8861 firmware 10.2(1)

cisco ip phone 8861 firmware 10.2(1)sr1

cisco ip phone 8861 firmware 10.2(2)

cisco ip phone 8861 firmware 10.3(1)

cisco ip phone 8861 firmware 10.3(1)sr1

cisco ip phone 8861 firmware 10.3(1)sr2

cisco ip phone 8861 firmware 10.3(1)sr3

cisco ip phone 8861 firmware 10.3(1)sr4

cisco ip phone 8861 firmware 10.3(1)sr4b

cisco ip phone 8861 firmware 10.3(1)sr5

cisco ip phone 8861 firmware 10.3(1)sr6

cisco ip phone 8861 firmware 10.3(1)sr7

cisco ip phone 8861 firmware 10.3(1.9)

cisco ip phone 8861 firmware 10.3(1.11)

cisco ip phone 8861 firmware 10.3(2)

cisco ip phone 8861 firmware 10.4(1)

cisco ip phone 8861 firmware 10.4(1)sr2

cisco ip phone 8861 firmware 11-0-1msr1-1

cisco ip phone 8861 firmware 11.0(0.7)

cisco ip phone 8861 firmware 11.0(1)

cisco ip phone 8861 firmware 11.5(1)

cisco ip phone 8861 firmware 11.5(1)sr1

cisco ip phone 8861 firmware 11.7(1)

cisco ip phone 8861 firmware 12.0(1)

cisco ip phone 8861 firmware 12.0(1)sr1

cisco ip phone 8861 firmware 12.0(1)sr2

cisco ip phone 8861 firmware 12.0(1)sr3

cisco ip phone 8861 firmware 12.1(1)

cisco ip phone 8861 firmware 12.1(1)sr1

cisco ip phone 8861 firmware 12.5(1)

cisco ip phone 8861 firmware 12.5(1)sr1

cisco ip phone 8861 firmware 12.5(1)sr2

cisco ip phone 8861 firmware 12.5(1)sr3

cisco ip phone 8861 firmware 12.6(1)

cisco ip phone 8861 firmware 12.6(1)sr1

cisco ip phone 8861 firmware 12.7(1)

cisco ip phone 8861 firmware 12.7(1)sr1

cisco ip phone 8861 firmware 12.8(1)

cisco ip phone 8861 firmware 12.8(1)sr1

cisco ip phone 8861 firmware 12.8(1)sr2

cisco ip phone 8861 firmware 14.0(1)

cisco ip phone 8861 firmware 14.0(1)sr1

cisco ip phone 8861 firmware 14.0(1)sr2

cisco ip phone 8861 firmware 14.0(1)sr3

cisco ip phone 8861 firmware 14.1(1)

cisco ip phone 8861 firmware 14.1(1)sr1

cisco ip phone 8865 firmware 9.3(3)

cisco ip phone 8865 firmware 9.3(4)

cisco ip phone 8865 firmware 9.3(4)sr1

cisco ip phone 8865 firmware 9.3(4)sr2

cisco ip phone 8865 firmware 9.3(4)sr3

cisco ip phone 8865 firmware 10.1(1)sr1

cisco ip phone 8865 firmware 10.1(1)sr2

cisco ip phone 8865 firmware 10.1(1.9)

cisco ip phone 8865 firmware 10.2(1)

cisco ip phone 8865 firmware 10.2(1)sr1

cisco ip phone 8865 firmware 10.2(2)

cisco ip phone 8865 firmware 10.3(1)

cisco ip phone 8865 firmware 10.3(1)sr1

cisco ip phone 8865 firmware 10.3(1)sr2

cisco ip phone 8865 firmware 10.3(1)sr3

cisco ip phone 8865 firmware 10.3(1)sr4

cisco ip phone 8865 firmware 10.3(1)sr4b

cisco ip phone 8865 firmware 10.3(1)sr5

cisco ip phone 8865 firmware 10.3(1)sr6

cisco ip phone 8865 firmware 10.3(1)sr7

cisco ip phone 8865 firmware 10.3(1.9)

cisco ip phone 8865 firmware 10.3(1.11)

cisco ip phone 8865 firmware 10.3(2)

cisco ip phone 8865 firmware 10.4(1)

cisco ip phone 8865 firmware 10.4(1)sr2

cisco ip phone 8865 firmware 11-0-1msr1-1

cisco ip phone 8865 firmware 11.0(0.7)

cisco ip phone 8865 firmware 11.0(1)

cisco ip phone 8865 firmware 11.5(1)

cisco ip phone 8865 firmware 11.5(1)sr1

cisco ip phone 8865 firmware 11.7(1)

cisco ip phone 8865 firmware 12.0(1)

cisco ip phone 8865 firmware 12.0(1)sr1

cisco ip phone 8865 firmware 12.0(1)sr2

cisco ip phone 8865 firmware 12.0(1)sr3

cisco ip phone 8865 firmware 12.1(1)

cisco ip phone 8865 firmware 12.1(1)sr1

cisco ip phone 8865 firmware 12.5(1)

cisco ip phone 8865 firmware 12.5(1)sr1

cisco ip phone 8865 firmware 12.5(1)sr2

cisco ip phone 8865 firmware 12.5(1)sr3

cisco ip phone 8865 firmware 12.6(1)

cisco ip phone 8865 firmware 12.6(1)sr1

cisco ip phone 8865 firmware 12.7(1)

cisco ip phone 8865 firmware 12.7(1)sr1

cisco ip phone 8865 firmware 12.8(1)

cisco ip phone 8865 firmware 12.8(1)sr1

cisco ip phone 8865 firmware 12.8(1)sr2

cisco ip phone 8865 firmware 14.0(1)

cisco ip phone 8865 firmware 14.0(1)sr1

cisco ip phone 8865 firmware 14.0(1)sr2

cisco ip phone 8865 firmware 14.0(1)sr3

cisco ip phone 8865 firmware 14.1(1)

cisco ip phone 8865 firmware 14.1(1)sr1

Vendor Advisories

A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent attacker to cause a stack overflow on an affected device This vulnerability is due to insufficient input validation of received Cisco Discovery Protocol packets An attacker could exploit this ...

Recent Articles

Microsoft ain't the only one squashing exploited-in-the-wild bugs this month
The Register

Topics Security Off-Prem On-Prem Software Offbeat Vendor Voice Vendor Voice Resources Plus there's a PoC for this unpatched Cisco bug

Patch Tuesday For its final Patch Tuesday of the year, Microsoft fixed one bug that's already been exploited in the wild – and another that's publicly known. That brings its total for December to 49 patched vulnerabilities, six of which are rated critical. The bug that's listed as exploited-in-the-wild is tracked as CVE-2022-44698. It's a Windows SmartScreen security feature bypass vulnerability, and it received a 5.4 CVSS rating. "An attacker can craft a malicious file that would evade Mark o...