CVE-2011-0379

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.

Published: 2011-02-25 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-0379 is rated Moderate Risk (55.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.15%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-0379

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 6.41% 2.15% -4.26%
2 2025-08-27 5.02% 6.41% +1.39%
3 2025-07-14 — 5.02% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0379

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.9 2.0 HIGH
AV:A/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 5.5 10.0 [email protected]

Weakness enumeration for CVE-2011-0379

Affected software / configurations for CVE-2011-0379

Vendor Product Version Raw CPE
cisco adaptive_security_appliance_software 1.6.0 cpe:2.3:a:cisco:adaptive_security_appliance_software:1.6.0:*:*:*:*:*:*:*
cisco 5500_series_adaptive_security_appliance — cpe:2.3:h:cisco:5500_series_adaptive_security_appliance:*:*:*:*:*:*:*:*
cisco asa_5500 — cpe:2.3:h:cisco:asa_5500:*:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.0.4.0 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.0.4.0:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.1.0 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.1.0:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.1.1 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.1.1:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.1.2 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.1.2:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.0 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.0:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.1 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.1:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.2 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.2:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.3 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.3:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.4 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.4:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.5 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.5:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.5.6 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.5.6:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.6.0 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.6.0:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.6.1 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.6.1:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.6.2 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.6.2:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.6.3 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.6.3:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch_software 1.6.4 cpe:2.3:a:cisco:telepresence_multipoint_switch_software:1.6.4:*:*:*:*:*:*:*
cisco telepresence_multipoint_switch — cpe:2.3:h:cisco:telepresence_multipoint_switch:*:*:*:*:*:*:*:*
cisco telepresence_system_software 1.2.3 cpe:2.3:a:cisco:telepresence_system_software:1.2.3:*:*:*:*:*:*:*
cisco telepresence_system_software 1.3.2 cpe:2.3:a:cisco:telepresence_system_software:1.3.2:*:*:*:*:*:*:*
cisco telepresence_system_software 1.4.7 cpe:2.3:a:cisco:telepresence_system_software:1.4.7:*:*:*:*:*:*:*
cisco telepresence_system_software 1.5.1 cpe:2.3:a:cisco:telepresence_system_software:1.5.1:*:*:*:*:*:*:*
cisco telepresence_system_software 1.5.3 cpe:2.3:a:cisco:telepresence_system_software:1.5.3:*:*:*:*:*:*:*
cisco telepresence_system_software 1.5.10 cpe:2.3:a:cisco:telepresence_system_software:1.5.10:*:*:*:*:*:*:*
cisco telepresence_system_software 1.5.11 cpe:2.3:a:cisco:telepresence_system_software:1.5.11:*:*:*:*:*:*:*
cisco telepresence_system_software 1.5.12 cpe:2.3:a:cisco:telepresence_system_software:1.5.12:*:*:*:*:*:*:*
cisco telepresence_system_software 1.5.13 cpe:2.3:a:cisco:telepresence_system_software:1.5.13:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.0 cpe:2.3:a:cisco:telepresence_system_software:1.6.0:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.2 cpe:2.3:a:cisco:telepresence_system_software:1.6.2:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.3 cpe:2.3:a:cisco:telepresence_system_software:1.6.3:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.4 cpe:2.3:a:cisco:telepresence_system_software:1.6.4:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.5 cpe:2.3:a:cisco:telepresence_system_software:1.6.5:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.6 cpe:2.3:a:cisco:telepresence_system_software:1.6.6:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.7 cpe:2.3:a:cisco:telepresence_system_software:1.6.7:*:*:*:*:*:*:*
cisco telepresence_system_software 1.6.8 cpe:2.3:a:cisco:telepresence_system_software:1.6.8:*:*:*:*:*:*:*
cisco telepresence_system_1000 — cpe:2.3:h:cisco:telepresence_system_1000:*:*:*:*:*:*:*:*
cisco telepresence_system_1100 — cpe:2.3:h:cisco:telepresence_system_1100:*:*:*:*:*:*:*:*
cisco telepresence_system_3000 — cpe:2.3:h:cisco:telepresence_system_3000:*:*:*:*:*:*:*:*
cisco telepresence_system_1300_series — cpe:2.3:h:cisco:telepresence_system_1300_series:*:*:*:*:*:*:*:*
cisco telepresence_system_3200_series — cpe:2.3:h:cisco:telepresence_system_3200_series:*:*:*:*:*:*:*:*
cisco telepresence_system_500_series — cpe:2.3:h:cisco:telepresence_system_500_series:*:*:*:*:*:*:*:*
cisco telepresence_manager 1.2.0.0 cpe:2.3:a:cisco:telepresence_manager:1.2.0.0:*:*:*:*:*:*:*
cisco telepresence_manager 1.3.2 cpe:2.3:a:cisco:telepresence_manager:1.3.2:*:*:*:*:*:*:*
cisco telepresence_manager 1.4.0 cpe:2.3:a:cisco:telepresence_manager:1.4.0:*:*:*:*:*:*:*
cisco telepresence_manager 1.5.1 cpe:2.3:a:cisco:telepresence_manager:1.5.1:*:*:*:*:*:*:*
cisco telepresence_manager 1.5.2 cpe:2.3:a:cisco:telepresence_manager:1.5.2:*:*:*:*:*:*:*
cisco telepresence_manager 1.6.2 cpe:2.3:a:cisco:telepresence_manager:1.6.2:*:*:*:*:*:*:*

References for CVE-2011-0379

cvelogic Threat Intelligence