QID 44002

Date Published: 2023-03-27

QID 44002: Arista EOS Information Disclosure Vulnerability (SA0077)

Arista EOS

Arista EOS is a fully programmable and highly modular, Linux-based network operation system, using familiar industry-standard CLI, and runs a single binary software image across the Arista switching family.

Affected EOS versions:
4.23.11 and below release in the 4.23.x train
4.24.9 and below release in the 4.24.x train
4.25.7 and below releases in the 4.25.x train
4.26.5 and below releases in the 4.26.x train
4.27.1 and below releases in the 4.27.x train
QID Detection Logic (Authenticated):
The check matches Arista EOS version retrieved via Unix Auth using "show version" command.

Successful exploitation could lead to Information Disclosure

CVSS V3 rated as High - 6.1 severity.

CVSS V2 rated as Medium - 3.6 severity.

Solution

Refer to Arista Security Advisory SA0077 for patch details.

Vendor References

Security Advisory 0077 - www.arista.com/en/support/advisories-notices/security-advisory/15484-security-advisory-0077

CVEs related to QID 44002

CVE-2021-28508 |

Software Advisories

Advisory ID	Software	Component	Link
SA0077			www.arista.com/en/support/advisories-notices/security-advisory/15484-security-advisory-0077

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