CVE-2009-5140

HighCVSS 8.8/10Last modified Jun 16, 2026

Description

The SIP implementation on the Linksys SPA2102 phone adapter provides hashed credentials in a response to an invalid authentication challenge, which makes it easier for remote attackers to obtain access via a brute-force attack, related to a "SIP Digest Leak" issue.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 12, 2020
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2009-5140: High severity, CVSS 8.8 | Vulnix