CVE-2005-3426: Cisco Content Services Switch 11500

Medium severity, CVSS 5.0. EPSS: 1% chance of exploitation in the next 30 days.

Cisco CSS 11500 Content Services Switch (CSS) with SSL termination services allows remote attackers to cause a denial of service (memory corruption and device reload) via a malformed client certificate during SSL session negotiation.

Affected products

• Cisco Content Services Switch 11500: any version

Published 2005-11-02. Last modified 2026-06-16.