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cisco ip phone 7821 firmware vulnerabilities and exploits

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6.1
CVSSv2
CVE-2019-1684
A vulnerability in the Cisco Discovery Protocol or Link Layer Discovery Protocol (LLDP) implementation for the Cisco IP Phone 7800 and 8800 Series could allow an unauthenticated, adjacent malicious user to cause an affected phone to reload unexpectedly, resulting in a temporary d...
Cisco Ip Phone 8800 FirmwareCisco Ip Phone 7800 FirmwareCisco Ip Conference Phone 7832 FirmwareCisco Ip Conference Phone 8832 FirmwareCisco Ip Phone 7811 FirmwareCisco Ip Phone 7821 FirmwareCisco Ip Phone 7841 FirmwareCisco Ip Phone 7861 FirmwareCisco Ip Phone 8811 FirmwareCisco Ip Phone 8841 FirmwareCisco Ip Phone 8845 FirmwareCisco Ip Phone 8851 FirmwareCisco Ip Phone 8861 FirmwareCisco Ip Phone 8865 Firmware
8.3
CVSSv2
CVE-2020-3111
A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent malicious user to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when p...
Cisco Ip Conference Phone 7832 FirmwareCisco Ip Conference Phone 7832 With Multiplatform FirmwareCisco Ip Conference Phone 8832 FirmwareCisco Ip Conference Phone 8832 With Multiplatform FirmwareCisco Ip Phone 6821 FirmwareCisco Ip Phone 6841 FirmwareCisco Ip Phone 6851 FirmwareCisco Ip Phone 6861 FirmwareCisco Ip Phone 6871 FirmwareCisco Ip Phone 7811 FirmwareCisco Ip Phone 7811 With Multiplatform FirmwareCisco Ip Phone 7821 FirmwareCisco Ip Phone 7821 With Multiplatform FirmwareCisco Ip Phone 7841 FirmwareCisco Ip Phone 7841 With Multiplatform FirmwareCisco Ip Phone 7861 FirmwareCisco Ip Phone 7861 With Multiplatform FirmwareCisco Ip Phone 8811 FirmwareCisco Ip Phone 8811 With Multiplatform FirmwareCisco Ip Phone 8841 FirmwareCisco Ip Phone 8841 With Multiplatform FirmwareCisco Ip Phone 8851 Firmware
NA
CVE-2021-1379
Multiple vulnerabilities in the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP) implementations for Cisco IP Phone Series 68xx/78xx/88xx could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP phone. These v...
7.8
CVSSv2
CVE-2019-1922
A vulnerability in Cisco SIP IP Phone Software for Cisco IP Phone 7800 Series and 8800 Series could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected phone. The vulnerability is due to insufficient validation of input Sess...
Cisco Ip Conference Phone 7832 Firmware -Cisco Ip Conference Phone 8832 Firmware 11.5\\(1\\)Cisco Ip Conference Phone 8832 Firmware 12.5\\(1\\)Cisco Ip Phone 7811 Firmware -Cisco Ip Phone 7821 Firmware -Cisco Ip Phone 7841 Firmware -Cisco Ip Phone 7861 Firmware -Cisco Ip Phone 8811 Firmware 12.5\\(1\\)Cisco Ip Phone 8811 Firmware 11.5\\(1\\)Cisco Ip Phone 8841 Firmware 11.5\\(1\\)Cisco Ip Phone 8841 Firmware 12.5\\(1\\)Cisco Ip Phone 8845 Firmware 11.5\\(1\\)Cisco Ip Phone 8845 Firmware 12.5\\(1\\)Cisco Ip Phone 8851 Firmware 12.5\\(1\\)Cisco Ip Phone 8851 Firmware 11.5\\(1\\)Cisco Ip Phone 8861 Firmware 11.5\\(1\\)Cisco Ip Phone 8861 Firmware 12.5\\(1\\)Cisco Ip Phone 8865 Firmware 11.5\\(1\\)Cisco Ip Phone 8865 Firmware 12.5\\(1\\)
5
CVSSv2
CVE-2016-1421
A vulnerability in the web application for Cisco IP Phones could allow an unauthenticated, remote malicious user to execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. The vulnerability exists because the ...
Cisco Ip Phone 8800 Series Firmware 11.0\\(1\\)
2.1
CVSSv2
CVE-2022-20660
A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated, physical malicious user to obtain confidential information from an affected device. This vulnerability is due to unencrypted storage of confidential informatio...
Cisco Ip Conference Phone 7832 FirmwareCisco Ip Conference Phone 8832 FirmwareCisco Ip Phone 7811 FirmwareCisco Ip Phone 7821 FirmwareCisco Ip Phone 7841 FirmwareCisco Ip Phone 7861 FirmwareCisco Ip Phone 8811 FirmwareCisco Ip Phone 8841 FirmwareCisco Ip Phone 8845 FirmwareCisco Ip Phone 8851 FirmwareCisco Ip Phone 8861 FirmwareCisco Ip Phone 8865 FirmwareCisco Unified Ip Conference Phone 8831 Firmware -Cisco Unified Ip Conference Phone 8831 For Third-party Call Control Firmware -Cisco Unified Ip Phone 7945g Firmware -Cisco Unified Ip Phone 7965g Firmware -Cisco Unified Ip Phone 7975g Firmware -Cisco Unified Sip Phone 3905 FirmwareCisco Wireless Ip Phone 8821 FirmwareCisco Wireless Ip Phone 8821-ex Firmware
10
CVSSv2
CVE-2020-3161
A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote malicious user to execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. The vulnerability is due to a lack of prop...
Cisco Ip Phone 8865 Firmware 10.3\\(1\\)es14Cisco Ip Phone 8865 Firmware 11.0\\(1\\)Cisco Ip Phone 8865 Firmware 11.0\\(5\\)sr1Cisco Ip Phone 8851 Firmware 10.3\\(1\\)es14Cisco Ip Phone 8851 Firmware 11.0\\(1\\)Cisco Ip Phone 8851 Firmware 11.0\\(5\\)sr1Cisco Ip Phone 7841 Firmware 11.0\\(1\\)Cisco Ip Phone 7821 Firmware 11.0\\(1\\)Cisco Ip Phone 8811 Firmware 10.3\\(1\\)es14Cisco Ip Phone 8811 Firmware 11.0\\(1\\)Cisco Ip Phone 8811 Firmware 11.0\\(5\\)sr1Cisco Ip Phone 8861 Firmware 10.3\\(1\\)es14Cisco Ip Phone 8861 Firmware 11.0\\(1\\)Cisco Ip Phone 8861 Firmware 11.0\\(5\\)sr1Cisco Ip Phone 8845 Firmware 10.3\\(1\\)es14Cisco Ip Phone 8845 Firmware 11.0\\(1\\)Cisco Ip Phone 8845 Firmware 11.0\\(5\\)sr1Cisco Ip Phone 7861 Firmware 11.0\\(1\\)Cisco Ip Phone 8841 Firmware 10.3\\(1\\)es14Cisco Ip Phone 8841 Firmware 11.0\\(1\\)Cisco Ip Phone 8841 Firmware 11.0\\(5\\)sr1Cisco Ip Phone 7811 Firmware 11.0\\(1\\)
CVSSv2
CVSSv2
CVSSv3
VMScore
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