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CVE-2026-120975 Details

Description

On affected platforms running Arista EOS with automatic certificate management configured and automatic Certificate Authority (CA) certificate retrieval enabled, a malicious packet may cause the AutoCertMgmt process to be terminated unexpectedly. Managed X.509 certificates will not be renewed automatically and may eventually expire, potentially disrupting TLS-dependent services.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:3.1 LOWVector:CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://www.arista.com/en/support/advisories-notices/security-advisory/25027-security-advisory-0205	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-197	Numeric Truncation Error	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes