CVE-2012-0381

HIGH · CVSS 7.5 EPSS 3.81%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-03-29 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2012-0381

Severity

HIGH

CVSS

7.5

EPSS

3.81%

Cisco

Original Filing — NVD Description

The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) by sending IKE UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCts38429.