8.6
CVSSv3

CVE-2020-3228

Published: 03/06/2020 Updated: 18/10/2021
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 8.6 | Impact Score: 4 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote malicious user to cause the affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because crafted SXP packets are mishandled. An attacker could exploit this vulnerability by sending specifically crafted SXP packets to the affected device. A successful exploit could allow the malicious user to cause the affected device to reload, resulting in a DoS condition.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

cisco ios 12.2\\(6\\)i1

cisco ios 15.1\\(1\\)sy

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cisco ios 15.1\\(1\\)sy2

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cisco ios xe 3.3.0se

cisco ios xe 3.3.0xo

cisco ios xe 3.3.1se

cisco ios xe 3.3.1xo

cisco ios xe 3.3.2se

cisco ios xe 3.3.2xo

cisco ios xe 3.3.3se

cisco ios xe 3.3.4se

cisco ios xe 3.3.5se

cisco ios xe 3.5.0e

cisco ios xe 3.5.1e

cisco ios xe 3.5.2e

cisco ios xe 3.5.3e

cisco ios xe 3.6.0ae

cisco ios xe 3.6.0be

cisco ios xe 3.6.0e

cisco ios xe 3.6.1e

cisco ios xe 3.6.2ae

cisco ios xe 3.6.3e

cisco ios xe 3.6.4e

cisco ios xe 3.6.5ae

cisco ios xe 3.6.5be

cisco ios xe 3.6.5e

cisco ios xe 3.6.6e

cisco ios xe 3.6.7ae

cisco ios xe 3.6.7be

cisco ios xe 3.6.7e

cisco ios xe 3.6.8e

cisco ios xe 3.6.9ae

cisco ios xe 3.6.9e

cisco ios xe 3.6.10e

cisco ios xe 3.7.0e

cisco ios xe 3.7.1e

cisco ios xe 3.7.2e

cisco ios xe 3.7.3e

cisco ios xe 3.7.4e

cisco ios xe 3.7.5e

cisco ios xe 3.8.0e

cisco ios xe 3.8.1e

cisco ios xe 3.8.2e

cisco ios xe 3.8.3e

cisco ios xe 3.8.4e

cisco ios xe 3.8.5ae

cisco ios xe 3.8.5e

cisco ios xe 3.8.6e

cisco ios xe 3.8.7e

cisco ios xe 3.8.8e

cisco ios xe 3.9.0as

cisco ios xe 3.9.0e

cisco ios xe 3.9.0s

cisco ios xe 3.9.1e

cisco ios xe 3.9.1s

cisco ios xe 3.9.2be

cisco ios xe 3.9.2e

cisco ios xe 3.9.2s

cisco ios xe 3.10.0ce

cisco ios xe 3.10.0e

cisco ios xe 3.10.0s

cisco ios xe 3.10.1ae

cisco ios xe 3.10.1e

cisco ios xe 3.10.1s

cisco ios xe 3.10.1se

cisco ios xe 3.10.2as

cisco ios xe 3.10.2e

cisco ios xe 3.10.2s

cisco ios xe 3.10.2ts

cisco ios xe 3.10.3e

cisco ios xe 3.10.3s

cisco ios xe 3.10.4s

cisco ios xe 3.10.5s

cisco ios xe 3.10.6s

cisco ios xe 3.10.7s

cisco ios xe 3.10.8as

cisco ios xe 3.10.8s

cisco ios xe 3.10.9s

cisco ios xe 3.10.10s

cisco ios xe 3.11.0e

cisco ios xe 3.11.0s

cisco ios xe 3.11.1s

cisco ios xe 3.11.2s

cisco ios xe 3.11.3s

cisco ios xe 3.11.4s

cisco ios xe 3.12.0as

cisco ios xe 3.12.0s

cisco ios xe 3.12.1s

cisco ios xe 3.12.2s

cisco ios xe 3.12.3s

cisco ios xe 3.12.4s

cisco ios xe 3.13.0as

cisco ios xe 3.13.0s

cisco ios xe 3.13.1s

cisco ios xe 3.13.2as

cisco ios xe 3.13.2s

cisco ios xe 3.13.3s

cisco ios xe 3.13.4s

cisco ios xe 3.13.5as

cisco ios xe 3.13.5s

cisco ios xe 3.13.6as

cisco ios xe 3.13.6bs

cisco ios xe 3.13.6s

cisco ios xe 3.13.7as

cisco ios xe 3.13.7s

cisco ios xe 3.13.8s

cisco ios xe 3.13.9s

cisco ios xe 3.13.10s

cisco ios xe 3.14.0s

cisco ios xe 3.14.1s

cisco ios xe 3.14.2s

cisco ios xe 3.14.3s

cisco ios xe 3.14.4s

cisco ios xe 3.15.0s

cisco ios xe 3.15.1cs

cisco ios xe 3.15.1s

cisco ios xe 3.15.2s

cisco ios xe 3.15.3s

cisco ios xe 3.15.4s

cisco ios xe 3.16.0cs

cisco ios xe 3.16.0s

cisco ios xe 3.16.1as

cisco ios xe 3.16.1s

cisco ios xe 3.16.2bs

cisco ios xe 3.16.2s

cisco ios xe 3.16.3s

cisco ios xe 3.16.4as

cisco ios xe 3.16.4bs

cisco ios xe 3.16.4cs

cisco ios xe 3.16.4ds

cisco ios xe 3.16.4es

cisco ios xe 3.16.4gs

cisco ios xe 3.16.5as

cisco ios xe 3.16.5bs

cisco ios xe 3.16.5s

cisco ios xe 3.16.6bs

cisco ios xe 3.16.6s

cisco ios xe 3.16.7as

cisco ios xe 3.16.7bs

cisco ios xe 3.16.7s

cisco ios xe 3.16.8s

cisco ios xe 3.16.9s

cisco ios xe 3.16.10s

cisco ios xe 3.17.0s

cisco ios xe 3.17.1as

cisco ios xe 3.17.1s

cisco ios xe 3.17.2s

cisco ios xe 3.17.3s

cisco ios xe 3.17.4s

cisco ios xe 3.18.0as

cisco ios xe 3.18.1asp

cisco ios xe 3.18.1sp

cisco ios xe 3.18.2asp

cisco ios xe 3.18.3asp

cisco ios xe 3.18.3bsp

cisco ios xe 3.18.3sp

cisco ios xe 3.18.4sp

cisco ios xe 3.18.5sp

cisco ios xe 3.18.6sp

cisco ios xe 16.1.1

cisco ios xe 16.1.2

cisco ios xe 16.1.3

cisco ios xe 16.2.1

cisco ios xe 16.2.2

cisco ios xe 16.3.1

cisco ios xe 16.3.1a

cisco ios xe 16.3.2

cisco ios xe 16.3.3

cisco ios xe 16.3.4

cisco ios xe 16.3.5

cisco ios xe 16.3.5b

cisco ios xe 16.3.6

cisco ios xe 16.3.7

cisco ios xe 16.3.8

cisco ios xe 16.3.9

cisco ios xe 16.4.1

cisco ios xe 16.4.2

cisco ios xe 16.4.3

cisco ios xe 16.5.1

cisco ios xe 16.5.1a

cisco ios xe 16.5.1b

cisco ios xe 16.5.2

cisco ios xe 16.5.3

cisco ios xe 16.6.1

cisco ios xe 16.6.2

cisco ios xe 16.6.3

cisco ios xe 16.6.4

cisco ios xe 16.6.4a

cisco ios xe 16.6.4s

cisco ios xe 16.6.5

cisco ios xe 16.6.5b

cisco ios xe 16.6.6

cisco ios xe 16.7.1

cisco ios xe 16.7.2

cisco ios xe 16.7.3

cisco ios xe 16.8.1

cisco ios xe 16.8.1a

cisco ios xe 16.8.1c

cisco ios xe 16.8.1s

cisco ios xe 16.8.2

cisco ios xe 16.8.3

cisco ios xe 16.9.1

cisco ios xe 16.9.1a

cisco ios xe 16.9.1c

cisco ios xe 16.9.1d

cisco ios xe 16.9.1s

cisco ios xe 16.9.2

cisco ios xe 16.9.2s

cisco ios xe 16.9.3

cisco ios xe 16.9.3a

cisco ios xe 16.9.3s

cisco ios xe 16.10.1

cisco ios xe 16.10.1a

cisco ios xe 16.10.1b

cisco ios xe 16.10.1e

cisco ios xe 16.10.1s

cisco ios xe 16.10.2

cisco ios xe 16.11.1

cisco ios xe 16.11.1a

cisco ios xe 16.11.1b

cisco ios xe 16.11.1c

cisco ios xe 16.11.1s

cisco nx-os 5.2\\(1\\)sv3\\(3.1\\)

cisco nx-os 5.2\\(1\\)sv3\\(3.15\\)

cisco nx-os 5.2\\(1\\)sv3\\(4.1\\)

cisco nx-os 5.2\\(1\\)sv3\\(4.1a\\)

cisco nx-os 5.2\\(1\\)sv3\\(4.1b\\)

cisco nx-os 5.2\\(1\\)sv5\\(1.1\\)

cisco nx-os 5.2\\(1\\)sv5\\(1.2\\)

cisco nx-os 5.2\\(1\\)sv5\\(1.3\\)

cisco nx-os 8.0\\(1\\)

Vendor Advisories

A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition The vulnerability exists because crafted SXP packets are mishandled An attacke ...