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CVE-2011-3278

HIGH
7.8NVD

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 SIP packets to UDP port 5060, aka Bug ID CSCti48483.

CVSS v2.0 Score

7.8
/ 10.0
HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C

Information

Published
3 oct. 2011
Updated
29 avr. 2026
Status
Modified
Source
psirt@cisco.com

Affected products

Versions : 3.1.0sg, 3.1.1sg
cisco ios
Versions : 12.1, 12.1e, 12.2, 12.2b, 12.2bc

Weaknesses (CWE)

NVD-CWE-noinfo

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