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CVE-2026-73467

EOS · Vulnerability

CVSS 3.1 6.3 MEDIUMCVSS 4.0 6.0 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-73467

Published

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) servers

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-73467

Published

EOS

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Arista Networks",
                    "product": "EOS",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "4.36.0",
                            "lessThanOrEqual": "4.36.1F",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "4.35.0",
                            "lessThanOrEqual": "4.35.4M",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "4.34.0",
                            "lessThanOrEqual": "4.34.7M",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "0.0.0",
                            "lessThanOrEqual": "4.33.9M",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThanOrEqual": "4.32.0",
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThanOrEqual": "4.31.0",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON