CVE-2012-4620

published 2012-09-27

CVE-2012-4620: Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service…

high 7.8 CVSS 3.1

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

Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via tunneled (1) GRE/IP, (2) IPIP, or (3) IPv6 in IPv4 packets, aka Bug ID CSCts66808.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
cisco	ios	—	—
cisco	ios	—	—
cisco	ios	—	—
cisco	ios	—	—
cisco	ios	—	—
cisco	ios	—	—

CWE-399