CVE-2011-4016

MediumCVSS 5.4/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 5.4/10AV:N/AC:H/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-20 CWE-284

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.htmlRelease Notes, Vendor Advisory
http://www.securitytracker.com/id?1027005Third Party Advisory, VDB Entry
http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.htmlRelease Notes, Vendor Advisory
http://www.securitytracker.com/id?1027005Third Party Advisory, VDB Entry

Timeline

Published: May 2, 2012
Last modified: Jun 16, 2026
NVD status: Modified

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