Improper input validation in Cisco iOS

CVE-2013-5476

The Zone-Based Firewall (ZFW) feature in Cisco IOS 15.1 through 15.2, when content filtering or HTTP ALG inspection is enabled, allows remote attackers to cause a denial of service (device reload or hang) via crafted IPv4 HTTP traffic, aka Bug ID CSCtx56174.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.019 (77.4th percentile) — read the EPSS interpretation.

Affected products

  • Cisco Ios — versions 15.1, 15.2
  • N/a — versions n/a

Weakness classification (CWE)

References