CVE-2011-3276

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Summary

CVECVE-2011-3276
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-10-03 23:55:03 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionUnspecified 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.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

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

Problem Types: NVD-CWE-noinfo | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 12.1 All All All
Operating System Cisco Ios 12.1e All All All
Operating System Cisco Ios 12.2 All All All
Operating System Cisco Ios 12.2b All All All
Operating System Cisco Ios 12.2bc All All All
Operating System Cisco Ios 12.2bx All All All
Operating System Cisco Ios 12.2cx All All All
Operating System Cisco Ios 12.2cz All All All
Operating System Cisco Ios 12.2ew All All All
Operating System Cisco Ios 12.2ewa All All All
Operating System Cisco Ios 12.2ex All All All
Operating System Cisco Ios 12.2ey All All All
Operating System Cisco Ios 12.2ez All All All
Operating System Cisco Ios 12.2fx All All All
Operating System Cisco Ios 12.2fy All All All
Operating System Cisco Ios 12.2fz All All All
Operating System Cisco Ios 12.2ira All All All
Operating System Cisco Ios 12.2irb All All All
Operating System Cisco Ios 12.2irc All All All
Operating System Cisco Ios 12.2ird All All All
Operating System Cisco Ios 12.2ire All All All
Operating System Cisco Ios 12.2irf All All All
Operating System Cisco Ios 12.2ixa All All All
Operating System Cisco Ios 12.2ixb All All All
Operating System Cisco Ios 12.2ixc All All All
Operating System Cisco Ios 12.2ixd All All All
Operating System Cisco Ios 12.2ixe All All All
Operating System Cisco Ios 12.2ixf All All All
Operating System Cisco Ios 12.2ixg All All All
Operating System Cisco Ios 12.2ixh All All All
Operating System Cisco Ios 12.2mc All All All
Operating System Cisco Ios 12.2mra All All All
Operating System Cisco Ios 12.2mrb All All All
Operating System Cisco Ios 12.2s All All All
Operating System Cisco Ios 12.2sb All All All
Operating System Cisco Ios 12.2sbc All All All
Operating System Cisco Ios 12.2sca All All All
Operating System Cisco Ios 12.2scb All All All
Operating System Cisco Ios 12.2scc All All All
Operating System Cisco Ios 12.2scd All All All
Operating System Cisco Ios 12.2sce All All All
Operating System Cisco Ios 12.2se All All All
Operating System Cisco Ios 12.2sea All All All
Operating System Cisco Ios 12.2seb All All All
Operating System Cisco Ios 12.2sec All All All
Operating System Cisco Ios 12.2sed All All All
Operating System Cisco Ios 12.2see All All All
Operating System Cisco Ios 12.2sef All All All
Operating System Cisco Ios 12.2seg All All All
Operating System Cisco Ios 12.2sg All All All
Operating System Cisco Ios 12.2sga All All All
Operating System Cisco Ios 12.2sm All All All
Operating System Cisco Ios 12.2sq All All All
Operating System Cisco Ios 12.2sra All All All
Operating System Cisco Ios 12.2srb All All All
Operating System Cisco Ios 12.2src All All All
Operating System Cisco Ios 12.2srd All All All
Operating System Cisco Ios 12.2sre All All All
Operating System Cisco Ios 12.2su All All All
Operating System Cisco Ios 12.2sv All All All
Operating System Cisco Ios 12.2sw All All All
Operating System Cisco Ios 12.2sx All All All
Operating System Cisco Ios 12.2sxa All All All
Operating System Cisco Ios 12.2sxb All All All
Operating System Cisco Ios 12.2sxd All All All
Operating System Cisco Ios 12.2sxe All All All
Operating System Cisco Ios 12.2sxf All All All
Operating System Cisco Ios 12.2sxh All All All
Operating System Cisco Ios 12.2sxi All All All
Operating System Cisco Ios 12.2sxj All All All
Operating System Cisco Ios 12.2sy All All All
Operating System Cisco Ios 12.2sz All All All
Operating System Cisco Ios 12.2t All All All
Operating System Cisco Ios 12.2tpc All All All
Operating System Cisco Ios 12.2xb All All All
Operating System Cisco Ios 12.2xna All All All
Operating System Cisco Ios 12.2xnb All All All
Operating System Cisco Ios 12.2xnc All All All
Operating System Cisco Ios 12.2xne All All All
Operating System Cisco Ios 12.2xnf All All All
Operating System Cisco Ios 12.2xo All All All
Operating System Cisco Ios 12.2ya All All All
Operating System Cisco Ios 12.2yf All All All
Operating System Cisco Ios 12.2yg All All All
Operating System Cisco Ios 12.2yh All All All
Operating System Cisco Ios 12.2yj All All All
Operating System Cisco Ios 12.2yl All All All
Operating System Cisco Ios 12.2ym All All All
Operating System Cisco Ios 12.2yn All All All
Operating System Cisco Ios 12.2yq All All All
Operating System Cisco Ios 12.2yr All All All
Operating System Cisco Ios 12.2ys All All All
Operating System Cisco Ios 12.2yt All All All
Operating System Cisco Ios 12.2yu All All All
Operating System Cisco Ios 12.2yv All All All
Operating System Cisco Ios 12.2yw All All All
Operating System Cisco Ios 12.2yx All All All
Operating System Cisco Ios 12.2yy All All All
Operating System Cisco Ios 12.2yz All All All
Operating System Cisco Ios 12.2za All All All
Operating System Cisco Ios 12.2zb All All All
Operating System Cisco Ios 12.2ze All All All
Operating System Cisco Ios 12.2zf All All All
Operating System Cisco Ios 12.2zh All All All
Operating System Cisco Ios 12.2zl All All All
Operating System Cisco Ios 12.2zu All All All
Operating System Cisco Ios 12.2zx All All All
Operating System Cisco Ios 12.2zy All All All
Operating System Cisco Ios 12.2zya All All All
Operating System Cisco Ios 12.3 All All All
Operating System Cisco Ios 12.3b All All All
Operating System Cisco Ios 12.3bc All All All
Operating System Cisco Ios 12.3bw All All All
Operating System Cisco Ios 12.3jk All All All
Operating System Cisco Ios 12.3t All All All
Operating System Cisco Ios 12.3tpc All All All
Operating System Cisco Ios 12.3xa All All All
Operating System Cisco Ios 12.3xb All All All
Operating System Cisco Ios 12.3xc All All All
Operating System Cisco Ios 12.3xd All All All
Operating System Cisco Ios 12.3xe All All All
Operating System Cisco Ios 12.3xf All All All
Operating System Cisco Ios 12.3xg All All All
Operating System Cisco Ios 12.3xi All All All
Operating System Cisco Ios 12.3xj All All All
Operating System Cisco Ios 12.3xk All All All
Operating System Cisco Ios 12.3xl All All All
Operating System Cisco Ios 12.3xq All All All
Operating System Cisco Ios 12.3xr All All All
Operating System Cisco Ios 12.3xs All All All
Operating System Cisco Ios 12.3xu All All All
Operating System Cisco Ios 12.3xw All All All
Operating System Cisco Ios 12.3xx All All All
Operating System Cisco Ios 12.3xz All All All
Operating System Cisco Ios 12.3ya All All All
Operating System Cisco Ios 12.3yj All All All
Operating System Cisco Ios 12.3yq All All All
Operating System Cisco Ios 12.3ys All All All
Operating System Cisco Ios 12.3yt All All All
Operating System Cisco Ios 12.3yu All All All
Operating System Cisco Ios 12.3yx All All All
Operating System Cisco Ios 12.3yz All All All
Operating System Cisco Ios 12.3za All All All
Operating System Cisco Ios 12.4 All All All
Operating System Cisco Ios 12.4gc All All All
Operating System Cisco Ios 12.4jx All All All
Operating System Cisco Ios 12.4md All All All
Operating System Cisco Ios 12.4mda All All All
Operating System Cisco Ios 12.4mdb All All All
Operating System Cisco Ios 12.4mr All All All
Operating System Cisco Ios 12.4mra All All All
Operating System Cisco Ios 12.4mrb All All All
Operating System Cisco Ios 12.4t All All All
Operating System Cisco Ios 12.4xa All All All
Operating System Cisco Ios 12.4xb All All All
Operating System Cisco Ios 12.4xd All All All
Operating System Cisco Ios 12.4xf All All All
Operating System Cisco Ios 12.4xg All All All
Operating System Cisco Ios 12.4xl All All All
Operating System Cisco Ios 12.4xm All All All
Operating System Cisco Ios 12.4xn All All All
Operating System Cisco Ios 12.4xp All All All
Operating System Cisco Ios 12.4xq All All All
Operating System Cisco Ios 12.4xr All All All
Operating System Cisco Ios 12.4xt All All All
Operating System Cisco Ios 12.4xw All All All
Operating System Cisco Ios 12.4xy All All All
Operating System Cisco Ios 12.4xz All All All
Operating System Cisco Ios 12.4ya All All All
Operating System Cisco Ios 12.4yb All All All
Operating System Cisco Ios 12.4yd All All All
Operating System Cisco Ios 12.4ye All All All
Operating System Cisco Ios 12.4yg All All All
Operating System Cisco Ios 15.0m All All All
Operating System Cisco Ios 15.0mr All All All
Operating System Cisco Ios 15.0mra All All All
Operating System Cisco Ios 15.0s All All All
Operating System Cisco Ios 15.0sa All All All
Operating System Cisco Ios 15.0sg All All All
Operating System Cisco Ios 15.0xa All All All
Operating System Cisco Ios 15.0xo All All All
Operating System Cisco Ios 15.1ey All All All
Operating System Cisco Ios 15.1gc All All All
Operating System Cisco Ios 15.1m All All All
Operating System Cisco Ios 15.1s All All All
Operating System Cisco Ios 15.1t All All All
Operating System Cisco Ios 15.1xb All All All
Operating System Cisco Ios Xe 3.1.0sg All All All
Operating System Cisco Ios Xe 3.1.1sg All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco Security Advisory: Cisco IOS Software Network Address Translation Vulnerabilities - Cisco Systems af854a3a-2127-422b-91ae-364da2661108 www.cisco.com Vendor Advisory
Alert Details - Security Center - Cisco Systems af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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