Vulnerability in Cisco iOS
CVE-2011-3276
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 or hang) by sending crafted SIP packets to TCP port 5060, aka Bug ID CSCso02147.
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)
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)