Improper input validation in Cisco iOS

CVE-2011-4016

The PPP implementation in Cisco IOS 12.2 and 15.0 through 15.2, when Point-to-Point Termination and Aggregation (PTA) and L2TP are used, allows remote attackers to cause a denial of service (device crash) via crafted network traffic, aka Bug ID CSCtf71673.

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

EPSS: 0.013 (68.3th percentile) — read the EPSS interpretation.

Affected products

  • Cisco Ios — versions 12.2, 15.0, 15.1
  • N/a — versions n/a

Weakness classification (CWE)

References

  • psirt@cisco.com (x_refsource_CONFIRM, Release Notes, Vendor Advisory)
  • psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)