CVE-2015-0667: The Management Interface on Cisco Content Services Switch (CSS) 11500 devices 8.20.4.02 and earlier allows...

Security readout for executives and security teams

This flaw affects Cisco Content Services Switch 11500 management access. A remote attacker could use crafted SSH traffic to bypass intended local-network access restrictions. The business concern is unauthorized reach into management or internal network paths, especially for legacy load-balancing infrastructure still in service. Exposure is most likely where Cisco CSS 11500 management SSH is reachable from untrusted networks or where retired appliances remain connected. Organizations without this legacy platform are not exposed based on the provided sources. Prioritize if any CSS 11500 management interface is reachable outside a tightly controlled admin network. For organizations without this legacy Cisco platform, urgency is low after inventory confirmation. Mitigation focus: Check Cisco advisory guidance for fixed software or supported mitigation options.; Inventory Cisco CSS 11500 devices and confirm software versions.; Restrict management interface reachability to trusted administrative networks only..

Prepared

Jun 13, 2026, 22:56 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.