Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-3949

The SIP implementation in Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su5, 8.x before 8.5(1)su4, and 8.6 before 8.6(2a)su1; Cisco IOS 12.2 through 12.4 and 15.0 through 15.2; and Cisco IOS XE 3.3.xSG before 3.3.1SG, 3.4.xS, and 3.5.xS allows remote attackers to cause a denial of service (service crash or device reload) via a crafted SIP message containing an SDP session description, aka Bug IDs CSCtw66721, CSCtj33003, and CSCtw84664.

Published

2012-09-27T00:55:00.797

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco unified_communications_manager 6.0\(1a\) Yes
Application cisco unified_communications_manager 6.0\(1b\) Yes
Application cisco unified_communications_manager 6.1\(1\) Yes
Application cisco unified_communications_manager 6.1\(1a\) Yes
Application cisco unified_communications_manager 6.1\(1b\) Yes
Application cisco unified_communications_manager 6.1\(2\) Yes
Application cisco unified_communications_manager 6.1\(3\) Yes
Application cisco unified_communications_manager 6.1\(3a\) Yes
Application cisco unified_communications_manager 6.1\(3b\) Yes
Application cisco unified_communications_manager 6.1\(4\) Yes
Application cisco unified_communications_manager 6.1\(4a\) Yes
Application cisco unified_communications_manager 6.1\(4b\) Yes
Application cisco unified_communications_manager 6.1\(5\) Yes
Application cisco unified_communications_manager 7.1\(1\) Yes
Application cisco unified_communications_manager 7.1\(2\) Yes
Application cisco unified_communications_manager 7.1\(2a\) Yes
Application cisco unified_communications_manager 7.1\(2b\) Yes
Application cisco unified_communications_manager 7.1\(3\) Yes
Application cisco unified_communications_manager 7.1\(3a\) Yes
Application cisco unified_communications_manager 7.1\(3b\) Yes
Application cisco unified_communications_manager 7.1\(5\) Yes
Application cisco unified_communications_manager 7.1\(5a\) Yes
Application cisco unified_communications_manager 7.1\(5b\) Yes
Application cisco unified_communications_manager 7.1\(5b\)su1 Yes
Application cisco unified_communications_manager 7.1\(5b\)su1a Yes
Application cisco unified_communications_manager 7.1\(5b\)su2 Yes
Application cisco unified_communications_manager 7.1\(5b\)su3 Yes
Application cisco unified_communications_manager 7.1\(5b\)su4 Yes
Application cisco unified_communications_manager 8.0 Yes
Application cisco unified_communications_manager 8.0\(1\) Yes
Application cisco unified_communications_manager 8.0\(2\) Yes
Application cisco unified_communications_manager 8.0\(2a\) Yes
Application cisco unified_communications_manager 8.0\(2b\) Yes
Application cisco unified_communications_manager 8.0\(2c\) Yes
Application cisco unified_communications_manager 8.0\(3\) Yes
Application cisco unified_communications_manager 8.0\(3a\) Yes
Application cisco unified_communications_manager 8.5\(1\)su1 Yes
Application cisco unified_communications_manager 8.5\(1\)su2 Yes
Application cisco unified_communications_manager 8.5\(1\)su3 Yes
Operating System cisco ios 12.2 Yes
Operating System cisco ios 12.2b Yes
Operating System cisco ios 12.2bc Yes
Operating System cisco ios 12.2bw Yes
Operating System cisco ios 12.2bx Yes
Operating System cisco ios 12.2by Yes
Operating System cisco ios 12.2bz Yes
Operating System cisco ios 12.2ca Yes
Operating System cisco ios 12.2cx Yes
Operating System cisco ios 12.2cy Yes
Operating System cisco ios 12.2cz Yes
Operating System cisco ios 12.2da Yes
Operating System cisco ios 12.2dd Yes
Operating System cisco ios 12.2dx Yes
Operating System cisco ios 12.2ew Yes
Operating System cisco ios 12.2ewa Yes
Operating System cisco ios 12.2ex Yes
Operating System cisco ios 12.2ey Yes
Operating System cisco ios 12.2ez Yes
Operating System cisco ios 12.2fx Yes
Operating System cisco ios 12.2fy Yes
Operating System cisco ios 12.2fz Yes
Operating System cisco ios 12.2irb Yes
Operating System cisco ios 12.2ixa Yes
Operating System cisco ios 12.2ixb Yes
Operating System cisco ios 12.2ixc Yes
Operating System cisco ios 12.2ixd Yes
Operating System cisco ios 12.2ixe Yes
Operating System cisco ios 12.2ixf Yes
Operating System cisco ios 12.2ixg Yes
Operating System cisco ios 12.2l Yes
Operating System cisco ios 12.2mb Yes
Operating System cisco ios 12.2rc Yes
Operating System cisco ios 12.2s Yes
Operating System cisco ios 12.2sb Yes
Operating System cisco ios 12.2sbc Yes
Operating System cisco ios 12.2sca Yes
Operating System cisco ios 12.2scb Yes
Operating System cisco ios 12.2se Yes
Operating System cisco ios 12.2sea Yes
Operating System cisco ios 12.2seb Yes
Operating System cisco ios 12.2sec Yes
Operating System cisco ios 12.2sed Yes
Operating System cisco ios 12.2see Yes
Operating System cisco ios 12.2sef Yes
Operating System cisco ios 12.2seg Yes
Operating System cisco ios 12.2sg Yes
Operating System cisco ios 12.2sga Yes
Operating System cisco ios 12.2sm Yes
Operating System cisco ios 12.2sr Yes
Operating System cisco ios 12.2sra Yes
Operating System cisco ios 12.2srb Yes
Operating System cisco ios 12.2src Yes
Operating System cisco ios 12.2su Yes
Operating System cisco ios 12.2sv Yes
Operating System cisco ios 12.2sva Yes
Operating System cisco ios 12.2svc Yes
Operating System cisco ios 12.2svd Yes
Operating System cisco ios 12.2sve Yes
Operating System cisco ios 12.2sw Yes
Operating System cisco ios 12.2sx Yes
Operating System cisco ios 12.2sxa Yes
Operating System cisco ios 12.2sxb Yes
Operating System cisco ios 12.2sxd Yes
Operating System cisco ios 12.2sxe Yes
Operating System cisco ios 12.2sxf Yes
Operating System cisco ios 12.2sxi Yes
Operating System cisco ios 12.2sy Yes
Operating System cisco ios 12.2sz Yes
Operating System cisco ios 12.2t Yes
Operating System cisco ios 12.2tpc Yes
Operating System cisco ios 12.2xa Yes
Operating System cisco ios 12.2xb Yes
Operating System cisco ios 12.2xc Yes
Operating System cisco ios 12.2xd Yes
Operating System cisco ios 12.2xe Yes
Operating System cisco ios 12.2xf Yes
Operating System cisco ios 12.2xg Yes
Operating System cisco ios 12.2xh Yes
Operating System cisco ios 12.2xi Yes
Operating System cisco ios 12.2xj Yes
Operating System cisco ios 12.2xk Yes
Operating System cisco ios 12.2xl Yes
Operating System cisco ios 12.2xm Yes
Operating System cisco ios 12.2xn Yes
Operating System cisco ios 12.2xnb Yes
Operating System cisco ios 12.2xnc Yes
Operating System cisco ios 12.2xnd Yes
Operating System cisco ios 12.2xo Yes
Operating System cisco ios 12.2xq Yes
Operating System cisco ios 12.2xr Yes
Operating System cisco ios 12.2xs Yes
Operating System cisco ios 12.2xt Yes
Operating System cisco ios 12.2xu Yes
Operating System cisco ios 12.2xv Yes
Operating System cisco ios 12.2xw Yes
Operating System cisco ios 12.2ya Yes
Operating System cisco ios 12.2yb Yes
Operating System cisco ios 12.2yc Yes
Operating System cisco ios 12.2yd Yes
Operating System cisco ios 12.2ye Yes
Operating System cisco ios 12.2yf Yes
Operating System cisco ios 12.2yg Yes
Operating System cisco ios 12.2yh Yes
Operating System cisco ios 12.2yj Yes
Operating System cisco ios 12.2yk Yes
Operating System cisco ios 12.2yl Yes
Operating System cisco ios 12.2ym Yes
Operating System cisco ios 12.2yn Yes
Operating System cisco ios 12.2yo Yes
Operating System cisco ios 12.2yp Yes
Operating System cisco ios 12.2yq Yes
Operating System cisco ios 12.2yr Yes
Operating System cisco ios 12.2ys Yes
Operating System cisco ios 12.2yt Yes
Operating System cisco ios 12.2yu Yes
Operating System cisco ios 12.2yv Yes
Operating System cisco ios 12.2yw Yes
Operating System cisco ios 12.2yx Yes
Operating System cisco ios 12.2yy Yes
Operating System cisco ios 12.2yz Yes
Operating System cisco ios 12.2za Yes
Operating System cisco ios 12.2zb Yes
Operating System cisco ios 12.2zc Yes
Operating System cisco ios 12.2zd Yes
Operating System cisco ios 12.2ze Yes
Operating System cisco ios 12.2zf Yes
Operating System cisco ios 12.2zg Yes
Operating System cisco ios 12.2zh Yes
Operating System cisco ios 12.2zj Yes
Operating System cisco ios 12.2zl Yes
Operating System cisco ios 12.2zp Yes
Operating System cisco ios 12.2zu Yes
Operating System cisco ios 12.2zx Yes
Operating System cisco ios 12.2zy Yes
Operating System cisco ios 12.2zya Yes
Operating System cisco ios 12.3 Yes
Operating System cisco ios 12.3b Yes
Operating System cisco ios 12.3bc Yes
Operating System cisco ios 12.3bw Yes
Operating System cisco ios 12.3ja Yes
Operating System cisco ios 12.3jea Yes
Operating System cisco ios 12.3jeb Yes
Operating System cisco ios 12.3jec Yes
Operating System cisco ios 12.3jk Yes
Operating System cisco ios 12.3jl Yes
Operating System cisco ios 12.3jx Yes
Operating System cisco ios 12.3t Yes
Operating System cisco ios 12.3tpc Yes
Operating System cisco ios 12.3va Yes
Operating System cisco ios 12.3xa Yes
Operating System cisco ios 12.3xb Yes
Operating System cisco ios 12.3xc Yes
Operating System cisco ios 12.3xd Yes
Operating System cisco ios 12.3xe Yes
Operating System cisco ios 12.3xf Yes
Operating System cisco ios 12.3xg Yes
Operating System cisco ios 12.3xi Yes
Operating System cisco ios 12.3xk Yes
Operating System cisco ios 12.3xl Yes
Operating System cisco ios 12.3xq Yes
Operating System cisco ios 12.3xr Yes
Operating System cisco ios 12.3xs Yes
Operating System cisco ios 12.3xu Yes
Operating System cisco ios 12.3xw Yes
Operating System cisco ios 12.3xx Yes
Operating System cisco ios 12.3xy Yes
Operating System cisco ios 12.3xz Yes
Operating System cisco ios 12.3ya Yes
Operating System cisco ios 12.3yd Yes
Operating System cisco ios 12.3yf Yes
Operating System cisco ios 12.3yg Yes
Operating System cisco ios 12.3yh Yes
Operating System cisco ios 12.3yj Yes
Operating System cisco ios 12.3yk Yes
Operating System cisco ios 12.3ym Yes
Operating System cisco ios 12.3yq Yes
Operating System cisco ios 12.3ys Yes
Operating System cisco ios 12.3yt Yes
Operating System cisco ios 12.3yu Yes
Operating System cisco ios 12.3yx Yes
Operating System cisco ios 12.3yz Yes
Operating System cisco ios 12.3za Yes
Operating System cisco ios 15.0 Yes
Operating System cisco ios 15.0\(1\)s1 Yes
Operating System cisco ios 15.0\(1\)s2 Yes
Operating System cisco ios 15.0\(1\)se Yes
Operating System cisco ios 15.0m Yes
Operating System cisco ios 15.0mr Yes
Operating System cisco ios 15.0mra Yes
Operating System cisco ios 15.0s Yes
Operating System cisco ios 15.0sa Yes
Operating System cisco ios 15.0sg Yes
Operating System cisco ios 15.0xa Yes
Operating System cisco ios 15.0xo Yes
Operating System cisco ios 15.1 Yes
Operating System cisco ios 15.1\(1\)xb1 Yes
Operating System cisco ios 15.1\(2\)t Yes
Operating System cisco ios 15.1\(3\)t Yes
Operating System cisco ios 15.1\(4\)m Yes
Operating System cisco ios 15.1\(4\)m1 Yes
Operating System cisco ios 15.1ey Yes
Operating System cisco ios 15.1gc Yes
Operating System cisco ios 15.1m Yes
Operating System cisco ios 15.1s Yes
Operating System cisco ios 15.1t Yes
Operating System cisco ios 15.1xb Yes
Operating System cisco ios 15.2 Yes
Operating System cisco ios_xe 3.3.0sg Yes
Operating System cisco ios_xe 3.3.1s Yes
Operating System cisco ios_xe 3.3.1sg Yes
Operating System cisco ios_xe 3.4.0as Yes
Operating System cisco ios_xe 3.4.0s Yes
Operating System cisco ios_xe 3.4.1s Yes
Operating System cisco ios_xe 3.4.2s Yes
Operating System cisco ios_xe 3.4.3s Yes
Operating System cisco ios_xe 3.4.xs Yes
Operating System cisco ios_xe 3.5.0s Yes
Operating System cisco ios_xe 3.5.1s Yes
Operating System cisco ios_xe 3.5.2s Yes
Operating System cisco ios_xe 3.5.xs Yes
References