Vulnerability Monitor

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CVE-2020-11622

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.

Published

2020-06-10T20:15:13.157

Last Modified

2024-11-21T04:58:16.140

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application arista cloudeos ≤ 4.21.9m Yes
Application arista cloudeos ≤ 4.22.4m Yes
Application arista cloudeos ≤ 4.23.2m Yes
Application arista cloudeos 4.21.3fx-7368 Yes
Application arista cloudeos 4.21.4-fcrfx Yes
Application arista cloudeos 4.21.4.1 Yes
Application arista cloudeos 4.21.7.1 Yes
Application arista cloudeos 4.22.2.0.1 Yes
Application arista cloudeos 4.22.2.2.1 Yes
Application arista cloudeos 4.22.3.1 Yes
Application arista cloudeos 4.23.2.1 Yes
Application arista veos ≤ 4.21.9m Yes
Application arista veos ≤ 4.22.4m Yes
Application arista veos ≤ 4.23.2m Yes
Application arista veos 4.21.3fx-7368 Yes
Application arista veos 4.21.4-fcrfx Yes
Application arista veos 4.21.4.1 Yes
Application arista veos 4.21.7.1 Yes
Application arista veos 4.22.2.0.1 Yes
Application arista veos 4.22.2.2.1 Yes
Application arista veos 4.22.3.1 Yes
Application arista veos 4.23.2.1 Yes
References