CVE-2026-73465
On affected platforms running Arista EOS, under certain circumstances plaintext private keys
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
On affected platforms running Arista EOS, under certain circumstances plaintext private keys may be written in clear text to log files during operations when specialized non-standard debugging trace levels are explicitly enabled. To exploit these vulnerabilities, a malicious actor must already possess authenticated local administrative access to the device shell, and specialized non-standard debugging trace levels must be explicitly enabled. This issue was discovered internally by Arista, and the company is not aware of any malicious exploitation of this vulnerability in customer networks.
| CWE | CWE-532 |
| Vendor | arista networks |
| Product | eos |
| Published | Sep 15, 2026 |
| Last Updated | Sep 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Arista Networks / EOS
4.36.0 ≤ 4.36.1F 4.35.0 ≤ 4.35.4M 4.34.0 ≤ 4.34.7M 0.0.0 ≤ 4.33.9M 0 ≤ 4.32.0 0 ≤ 4.31.0