CVE-2020-11622 Information

Description

A vulnerability exists in Arista’s Cloud EOS VM / vEOS 4.23.2M and below releases in the 4.23.x train 4.22.4M and below releases in the 4.22.x train 4.21.3M to 4.21.9M releases in the 4.21.x train 4.21.3FX-7368.* 4.21.4-FCRFX.* 4.21.4.1 4.21.7.1 4.22.2.0.1 4.22.2.2.1 4.22.3.1 and 4.23.2.1 Router code in a scenario where TCP MSS options are configured.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.arista.com/en/support/advisories-notices https://www.arista.com/en/support/advisories-notices/security-advisories/11195-security-advisory-49

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5