CVE-2011-0379: Cisco 5500 Series Adaptive Security Appliance

High severity, CVSS 7.9. EPSS: 2.2% chance of exploitation in the next 30 days.

Buffer overflow on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 1.6.x; Cisco TelePresence Multipoint Switch (CTMS) devices with software 1.0.x, 1.1.x, 1.5.x, and 1.6.x; Cisco TelePresence endpoint devices with software 1.2.x through 1.6.x; and Cisco TelePresence Manager 1.2.x, 1.3.x, 1.4.x, 1.5.x, and 1.6.2 allows remote attackers to execute arbitrary code via a crafted Cisco Discovery Protocol packet, aka Bug IDs CSCtd75769, CSCtd75766, CSCtd75754, and CSCtd75761.

Affected products

• Cisco 5500 Series Adaptive Security Appliance
• Cisco Adaptive Security Appliance Software: version 1.6.0 only
• Cisco ASA 5500
• Cisco Telepresence Manager: version 1.2.0.0 only; version 1.3.2 only; version 1.4.0 only; version 1.5.1 only; version 1.5.2 only; version 1.6.2 only
• Cisco Telepresence Multipoint Switch
• Cisco Telepresence Multipoint Switch Software: version 1.0.4.0 only; version 1.1.0 only; version 1.1.1 only; version 1.1.2 only; version 1.5.0 only; version 1.5.1 only; …
• Cisco Telepresence System 1000
• Cisco Telepresence System 1100
• Cisco Telepresence System 1300 Series
• Cisco Telepresence System 3000
• Cisco Telepresence System 3200 Series
• Cisco Telepresence System 500 Series
• Cisco Telepresence System Software: version 1.2.3 only; version 1.3.2 only; version 1.4.7 only; version 1.5.1 only; version 1.5.3 only; version 1.5.10 only; …

Published 2011-02-25. Last modified 2026-06-16.