Vulnerability in Cisco iOS

CVE-2011-3277

Unspecified vulnerability in the 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) by sending crafted H.323 packets to TCP port 1720, aka Bug ID CSCth11006.

EPSS: 0.018 (75.8th percentile) — read the EPSS interpretation.

Affected products

Cisco Ios — versions 12.1, 12.1e, 12.2
Cisco Ios_xe — versions 3.1.0sg, 3.1.1sg
N/a — versions n/a

References

psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)