Improper input validation in Cisco iOS Xe

CVE-2015-0645

The Layer 4 Redirect (L4R) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.2S, 3.13 before 3.13.1S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via malformed (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCuq59131.

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

EPSS: 0.020 (78.3th percentile) — read the EPSS interpretation.

Affected products

  • Cisco Ios_xe — versions 3.1s.0, 3.1s.1, 3.1s.2
  • N/a — versions n/a

Weakness classification (CWE)

References