CVEvulnerability

CVE-2011-4016

5.4 MEDIUM Published 2012-05-02 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-05-02
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.4 MEDIUM — AV:N/AC:H/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20, CWE-284

Description

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.

Affected configurations

• cisco ios 12.2 • cisco ios 15.0 • cisco ios 15.1 • cisco ios 15.2

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-284 Improper Access Control weakness

References