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Case File

CVE-2011-0393

HIGH · CVSS 7.8 EPSS 2.60%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-02-25 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2011-0393
Severity
HIGH
CVSS
7.8
EPSS
2.60%
Cisco

Original Filing — NVD Description

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.0 before 7.0(8.12), 7.1 and 7.2 before 7.2(5.2), 8.0 before 8.0(5.21), 8.1 before 8.1(2.49), 8.2 before 8.2(3.6), and 8.3 before 8.3(2.7) and Cisco PIX Security Appliances 500 series devices, when transparent firewall mode is configured but IPv6 is not configured, allow remote attackers to cause a denial of service (packet buffer exhaustion and device outage) via IPv6 traffic, aka Bug ID CSCtj04707.