CVE-2011-3279

published 2011-10-03

CVE-2011-3279: The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial…

high 7.8 CVSS 3.1

AV N AC L Au N C N I N A C

The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
cisco	ios	—	—
cisco	ios	12.1 – 12.4	—
cisco	ios	15.0 – 15.1	—
cisco	ios_xe	—	—
cisco	ios_xe	—	—