Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2012-3950

Published: Sep 27, 2012 | Modified: Aug 29, 2017
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.1 HIGH
AV:N/AC:M/Au:N/C:N/I:N/A:C
RedHat/V2
RedHat/V3
Ubuntu
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2012-3950
CWEhttps://cwe.mitre.org/data/definitions/399.html

The Intrusion Prevention System (IPS) feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service (device reload) via DNS packets, aka Bug ID CSCtw55976.

Affected Software

Name Vendor Start Version End Version
Ios Cisco 12.3 (including) 12.3 (including)
Ios Cisco 12.3(1a) (including) 12.3(1a) (including)
Ios Cisco 12.3(2)ja (including) 12.3(2)ja (including)
Ios Cisco 12.3(2)ja5 (including) 12.3(2)ja5 (including)
Ios Cisco 12.3(2)jk (including) 12.3(2)jk (including)
Ios Cisco 12.3(2)jk1 (including) 12.3(2)jk1 (including)
Ios Cisco 12.3(2)t3 (including) 12.3(2)t3 (including)
Ios Cisco 12.3(2)t8 (including) 12.3(2)t8 (including)
Ios Cisco 12.3(2)xa4 (including) 12.3(2)xa4 (including)
Ios Cisco 12.3(2)xa5 (including) 12.3(2)xa5 (including)
Ios Cisco 12.3(2)xc1 (including) 12.3(2)xc1 (including)
Ios Cisco 12.3(2)xc2 (including) 12.3(2)xc2 (including)
Ios Cisco 12.3(2)xc3 (including) 12.3(2)xc3 (including)
Ios Cisco 12.3(2)xc4 (including) 12.3(2)xc4 (including)
Ios Cisco 12.3(2)xe3 (including) 12.3(2)xe3 (including)
Ios Cisco 12.3(2)xe4 (including) 12.3(2)xe4 (including)
Ios Cisco 12.3(3e) (including) 12.3(3e) (including)
Ios Cisco 12.3(3h) (including) 12.3(3h) (including)
Ios Cisco 12.3(3i) (including) 12.3(3i) (including)
Ios Cisco 12.3(4)eo1 (including) 12.3(4)eo1 (including)
Ios Cisco 12.3(4)ja (including) 12.3(4)ja (including)
Ios Cisco 12.3(4)ja1 (including) 12.3(4)ja1 (including)
Ios Cisco 12.3(4)t (including) 12.3(4)t (including)
Ios Cisco 12.3(4)t1 (including) 12.3(4)t1 (including)
Ios Cisco 12.3(4)t2 (including) 12.3(4)t2 (including)
Ios Cisco 12.3(4)t3 (including) 12.3(4)t3 (including)
Ios Cisco 12.3(4)t4 (including) 12.3(4)t4 (including)
Ios Cisco 12.3(4)t8 (including) 12.3(4)t8 (including)
Ios Cisco 12.3(4)tpc11a (including) 12.3(4)tpc11a (including)
Ios Cisco 12.3(4)xd (including) 12.3(4)xd (including)
Ios Cisco 12.3(4)xd1 (including) 12.3(4)xd1 (including)
Ios Cisco 12.3(4)xd2 (including) 12.3(4)xd2 (including)
Ios Cisco 12.3(4)xe4 (including) 12.3(4)xe4 (including)
Ios Cisco 12.3(4)xg1 (including) 12.3(4)xg1 (including)
Ios Cisco 12.3(4)xg2 (including) 12.3(4)xg2 (including)
Ios Cisco 12.3(4)xg4 (including) 12.3(4)xg4 (including)
Ios Cisco 12.3(4)xg5 (including) 12.3(4)xg5 (including)
Ios Cisco 12.3(4)xh (including) 12.3(4)xh (including)
Ios Cisco 12.3(4)xk (including) 12.3(4)xk (including)
Ios Cisco 12.3(4)xk1 (including) 12.3(4)xk1 (including)
Ios Cisco 12.3(4)xk3 (including) 12.3(4)xk3 (including)
Ios Cisco 12.3(4)xk4 (including) 12.3(4)xk4 (including)
Ios Cisco 12.3(4)xq (including) 12.3(4)xq (including)
Ios Cisco 12.3(4)xq1 (including) 12.3(4)xq1 (including)
Ios Cisco 12.3(5) (including) 12.3(5) (including)
Ios Cisco 12.3(5)b1 (including) 12.3(5)b1 (including)
Ios Cisco 12.3(5a) (including) 12.3(5a) (including)
Ios Cisco 12.3(5a)b (including) 12.3(5a)b (including)
Ios Cisco 12.3(5a)b2 (including) 12.3(5a)b2 (including)
Ios Cisco 12.3(5a)b5 (including) 12.3(5a)b5 (including)
Ios Cisco 12.3(5b) (including) 12.3(5b) (including)
Ios Cisco 12.3(5c) (including) 12.3(5c) (including)
Ios Cisco 12.3(5e) (including) 12.3(5e) (including)
Ios Cisco 12.3(5f) (including) 12.3(5f) (including)
Ios Cisco 12.3(6) (including) 12.3(6) (including)
Ios Cisco 12.3(6a) (including) 12.3(6a) (including)
Ios Cisco 12.3(6d) (including) 12.3(6d) (including)
Ios Cisco 12.3(6e) (including) 12.3(6e) (including)
Ios Cisco 12.3(6f) (including) 12.3(6f) (including)
Ios Cisco 12.3(7)ja (including) 12.3(7)ja (including)
Ios Cisco 12.3(7)ja1 (including) 12.3(7)ja1 (including)
Ios Cisco 12.3(7)jx (including) 12.3(7)jx (including)
Ios Cisco 12.3(7)t (including) 12.3(7)t (including)
Ios Cisco 12.3(7)t4 (including) 12.3(7)t4 (including)
Ios Cisco 12.3(7)t8 (including) 12.3(7)t8 (including)
Ios Cisco 12.3(7)t9 (including) 12.3(7)t9 (including)
Ios Cisco 12.3(7)t10 (including) 12.3(7)t10 (including)
Ios Cisco 12.3(7)t12 (including) 12.3(7)t12 (including)
Ios Cisco 12.3(7)xi3 (including) 12.3(7)xi3 (including)
Ios Cisco 12.3(7)xi4 (including) 12.3(7)xi4 (including)
Ios Cisco 12.3(7)xi7 (including) 12.3(7)xi7 (including)
Ios Cisco 12.3(7)xr3 (including) 12.3(7)xr3 (including)
Ios Cisco 12.3(7)xr4 (including) 12.3(7)xr4 (including)
Ios Cisco 12.3(7)xr6 (including) 12.3(7)xr6 (including)
Ios Cisco 12.3(7.7) (including) 12.3(7.7) (including)
Ios Cisco 12.3(8)ja (including) 12.3(8)ja (including)
Ios Cisco 12.3(8)ja1 (including) 12.3(8)ja1 (including)
Ios Cisco 12.3(8)t4 (including) 12.3(8)t4 (including)
Ios Cisco 12.3(8)t7 (including) 12.3(8)t7 (including)
Ios Cisco 12.3(8)t8 (including) 12.3(8)t8 (including)
Ios Cisco 12.3(8)t9 (including) 12.3(8)t9 (including)
Ios Cisco 12.3(8)t11 (including) 12.3(8)t11 (including)
Ios Cisco 12.3(8)xu2 (including) 12.3(8)xu2 (including)
Ios Cisco 12.3(8)xy4 (including) 12.3(8)xy4 (including)
Ios Cisco 12.3(8)xy5 (including) 12.3(8)xy5 (including)
Ios Cisco 12.3(8)xy6 (including) 12.3(8)xy6 (including)
Ios Cisco 12.3(8)ya1 (including) 12.3(8)ya1 (including)
Ios Cisco 12.3(8)yd (including) 12.3(8)yd (including)
Ios Cisco 12.3(8)yf (including) 12.3(8)yf (including)
Ios Cisco 12.3(8)yg (including) 12.3(8)yg (including)
Ios Cisco 12.3(8)yg1 (including) 12.3(8)yg1 (including)
Ios Cisco 12.3(8)yg2 (including) 12.3(8)yg2 (including)
Ios Cisco 12.3(8)yg3 (including) 12.3(8)yg3 (including)
Ios Cisco 12.3(8)yh (including) 12.3(8)yh (including)
Ios Cisco 12.3(8)yi (including) 12.3(8)yi (including)
Ios Cisco 12.3(8)yi1 (including) 12.3(8)yi1 (including)
Ios Cisco 12.3(8)yi3 (including) 12.3(8)yi3 (including)
Ios Cisco 12.3(9) (including) 12.3(9) (including)
Ios Cisco 12.3(9a)bc (including) 12.3(9a)bc (including)
Ios Cisco 12.3(9a)bc2 (including) 12.3(9a)bc2 (including)
Ios Cisco 12.3(9a)bc6 (including) 12.3(9a)bc6 (including)
Ios Cisco 12.3(9a)bc7 (including) 12.3(9a)bc7 (including)
Ios Cisco 12.3(9d) (including) 12.3(9d) (including)
Ios Cisco 12.3(9e) (including) 12.3(9e) (including)
Ios Cisco 12.3(10) (including) 12.3(10) (including)
Ios Cisco 12.3(10c) (including) 12.3(10c) (including)
Ios Cisco 12.3(10d) (including) 12.3(10d) (including)
Ios Cisco 12.3(10e) (including) 12.3(10e) (including)
Ios Cisco 12.3(11) (including) 12.3(11) (including)
Ios Cisco 12.3(11)t (including) 12.3(11)t (including)
Ios Cisco 12.3(11)t4 (including) 12.3(11)t4 (including)
Ios Cisco 12.3(11)t5 (including) 12.3(11)t5 (including)
Ios Cisco 12.3(11)t6 (including) 12.3(11)t6 (including)
Ios Cisco 12.3(11)t8 (including) 12.3(11)t8 (including)
Ios Cisco 12.3(11)t9 (including) 12.3(11)t9 (including)
Ios Cisco 12.3(11)xl (including) 12.3(11)xl (including)
Ios Cisco 12.3(11)xl3 (including) 12.3(11)xl3 (including)
Ios Cisco 12.3(11)yf (including) 12.3(11)yf (including)
Ios Cisco 12.3(11)yf2 (including) 12.3(11)yf2 (including)
Ios Cisco 12.3(11)yf3 (including) 12.3(11)yf3 (including)
Ios Cisco 12.3(11)yf4 (including) 12.3(11)yf4 (including)
Ios Cisco 12.3(11)yj (including) 12.3(11)yj (including)
Ios Cisco 12.3(11)yk (including) 12.3(11)yk (including)
Ios Cisco 12.3(11)yk1 (including) 12.3(11)yk1 (including)
Ios Cisco 12.3(11)yk2 (including) 12.3(11)yk2 (including)
Ios Cisco 12.3(11)yl (including) 12.3(11)yl (including)
Ios Cisco 12.3(11)yn (including) 12.3(11)yn (including)
Ios Cisco 12.3(11)yr (including) 12.3(11)yr (including)
Ios Cisco 12.3(11)ys (including) 12.3(11)ys (including)
Ios Cisco 12.3(11)ys1 (including) 12.3(11)ys1 (including)
Ios Cisco 12.3(11)yw (including) 12.3(11)yw (including)
Ios Cisco 12.3(12) (including) 12.3(12) (including)
Ios Cisco 12.3(12b) (including) 12.3(12b) (including)
Ios Cisco 12.3(12e) (including) 12.3(12e) (including)
Ios Cisco 12.3(13) (including) 12.3(13) (including)
Ios Cisco 12.3(13a) (including) 12.3(13a) (including)
Ios Cisco 12.3(13a)bc (including) 12.3(13a)bc (including)
Ios Cisco 12.3(13a)bc1 (including) 12.3(13a)bc1 (including)
Ios Cisco 12.3(13b) (including) 12.3(13b) (including)
Ios Cisco 12.3(14)t (including) 12.3(14)t (including)
Ios Cisco 12.3(14)t2 (including) 12.3(14)t2 (including)
Ios Cisco 12.3(14)t4 (including) 12.3(14)t4 (including)
Ios Cisco 12.3(14)t5 (including) 12.3(14)t5 (including)
Ios Cisco 12.3(14)ym4 (including) 12.3(14)ym4 (including)
Ios Cisco 12.3(14)yq (including) 12.3(14)yq (including)
Ios Cisco 12.3(14)yq1 (including) 12.3(14)yq1 (including)
Ios Cisco 12.3(14)yq3 (including) 12.3(14)yq3 (including)
Ios Cisco 12.3(14)yq4 (including) 12.3(14)yq4 (including)
Ios Cisco 12.3(14)yt (including) 12.3(14)yt (including)
Ios Cisco 12.3(14)yt1 (including) 12.3(14)yt1 (including)
Ios Cisco 12.3(14)yu (including) 12.3(14)yu (including)
Ios Cisco 12.3(14)yu1 (including) 12.3(14)yu1 (including)
Ios Cisco 12.3(15) (including) 12.3(15) (including)
Ios Cisco 12.3(15b) (including) 12.3(15b) (including)
Ios Cisco 12.3(16) (including) 12.3(16) (including)
Ios Cisco 12.3b (including) 12.3b (including)
Ios Cisco 12.3bc (including) 12.3bc (including)
Ios Cisco 12.3bw (including) 12.3bw (including)
Ios Cisco 12.3j (including) 12.3j (including)
Ios Cisco 12.3ja (including) 12.3ja (including)
Ios Cisco 12.3jea (including) 12.3jea (including)
Ios Cisco 12.3jeb (including) 12.3jeb (including)
Ios Cisco 12.3jec (including) 12.3jec (including)
Ios Cisco 12.3jed (including) 12.3jed (including)
Ios Cisco 12.3jk (including) 12.3jk (including)
Ios Cisco 12.3jl (including) 12.3jl (including)
Ios Cisco 12.3jx (including) 12.3jx (including)
Ios Cisco 12.3t (including) 12.3t (including)
Ios Cisco 12.3tpc (including) 12.3tpc (including)
Ios Cisco 12.3va (including) 12.3va (including)
Ios Cisco 12.3xa (including) 12.3xa (including)
Ios Cisco 12.3xb (including) 12.3xb (including)
Ios Cisco 12.3xc (including) 12.3xc (including)
Ios Cisco 12.3xd (including) 12.3xd (including)
Ios Cisco 12.3xe (including) 12.3xe (including)
Ios Cisco 12.3xf (including) 12.3xf (including)
Ios Cisco 12.3xg (including) 12.3xg (including)
Ios Cisco 12.3xh (including) 12.3xh (including)
Ios Cisco 12.3xi (including) 12.3xi (including)
Ios Cisco 12.3xj (including) 12.3xj (including)
Ios Cisco 12.3xk (including) 12.3xk (including)
Ios Cisco 12.3xl (including) 12.3xl (including)
Ios Cisco 12.3xm (including) 12.3xm (including)
Ios Cisco 12.3xn (including) 12.3xn (including)
Ios Cisco 12.3xq (including) 12.3xq (including)
Ios Cisco 12.3xr (including) 12.3xr (including)
Ios Cisco 12.3xs (including) 12.3xs (including)
Ios Cisco 12.3xt (including) 12.3xt (including)
Ios Cisco 12.3xu (including) 12.3xu (including)
Ios Cisco 12.3xv (including) 12.3xv (including)
Ios Cisco 12.3xw (including) 12.3xw (including)
Ios Cisco 12.3xx (including) 12.3xx (including)
Ios Cisco 12.3xy (including) 12.3xy (including)
Ios Cisco 12.3xz (including) 12.3xz (including)
Ios Cisco 12.3ya (including) 12.3ya (including)
Ios Cisco 12.3yb (including) 12.3yb (including)
Ios Cisco 12.3yc (including) 12.3yc (including)
Ios Cisco 12.3yd (including) 12.3yd (including)
Ios Cisco 12.3ye (including) 12.3ye (including)
Ios Cisco 12.3yf (including) 12.3yf (including)
Ios Cisco 12.3yg (including) 12.3yg (including)
Ios Cisco 12.3yh (including) 12.3yh (including)
Ios Cisco 12.3yi (including) 12.3yi (including)
Ios Cisco 12.3yj (including) 12.3yj (including)
Ios Cisco 12.3yk (including) 12.3yk (including)
Ios Cisco 12.3yl (including) 12.3yl (including)
Ios Cisco 12.3ym (including) 12.3ym (including)
Ios Cisco 12.3yn (including) 12.3yn (including)
Ios Cisco 12.3yq (including) 12.3yq (including)
Ios Cisco 12.3yr (including) 12.3yr (including)
Ios Cisco 12.3ys (including) 12.3ys (including)
Ios Cisco 12.3yt (including) 12.3yt (including)
Ios Cisco 12.3yu (including) 12.3yu (including)
Ios Cisco 12.3yw (including) 12.3yw (including)
Ios Cisco 12.3yx (including) 12.3yx (including)
Ios Cisco 12.3yz (including) 12.3yz (including)
Ios Cisco 12.3za (including) 12.3za (including)
Ios Cisco 12.4 (including) 12.4 (including)
Ios Cisco 12.4(1) (including) 12.4(1) (including)
Ios Cisco 12.4(1b) (including) 12.4(1b) (including)
Ios Cisco 12.4(1c) (including) 12.4(1c) (including)
Ios Cisco 12.4(2)mr (including) 12.4(2)mr (including)
Ios Cisco 12.4(2)mr1 (including) 12.4(2)mr1 (including)
Ios Cisco 12.4(2)t (including) 12.4(2)t (including)
Ios Cisco 12.4(2)t1 (including) 12.4(2)t1 (including)
Ios Cisco 12.4(2)t2 (including) 12.4(2)t2 (including)
Ios Cisco 12.4(2)t3 (including) 12.4(2)t3 (including)
Ios Cisco 12.4(2)t4 (including) 12.4(2)t4 (including)
Ios Cisco 12.4(2)xa (including) 12.4(2)xa (including)
Ios Cisco 12.4(2)xb (including) 12.4(2)xb (including)
Ios Cisco 12.4(2)xb2 (including) 12.4(2)xb2 (including)
Ios Cisco 12.4(3) (including) 12.4(3) (including)
Ios Cisco 12.4(3)t2 (including) 12.4(3)t2 (including)
Ios Cisco 12.4(3a) (including) 12.4(3a) (including)
Ios Cisco 12.4(3b) (including) 12.4(3b) (including)
Ios Cisco 12.4(3d) (including) 12.4(3d) (including)
Ios Cisco 12.4(4)mr (including) 12.4(4)mr (including)
Ios Cisco 12.4(4)t (including) 12.4(4)t (including)
Ios Cisco 12.4(4)t2 (including) 12.4(4)t2 (including)
Ios Cisco 12.4(5) (including) 12.4(5) (including)
Ios Cisco 12.4(5b) (including) 12.4(5b) (including)
Ios Cisco 12.4(6)t (including) 12.4(6)t (including)
Ios Cisco 12.4(6)t1 (including) 12.4(6)t1 (including)
Ios Cisco 12.4(7) (including) 12.4(7) (including)
Ios Cisco 12.4(7a) (including) 12.4(7a) (including)
Ios Cisco 12.4(8) (including) 12.4(8) (including)
Ios Cisco 12.4(9)t (including) 12.4(9)t (including)
Ios Cisco 12.4(11)md (including) 12.4(11)md (including)
Ios Cisco 12.4(15)md (including) 12.4(15)md (including)
Ios Cisco 12.4(22)md (including) 12.4(22)md (including)
Ios Cisco 12.4(22)mda (including) 12.4(22)mda (including)
Ios Cisco 12.4(23) (including) 12.4(23) (including)
Ios Cisco 12.4(24)md (including) 12.4(24)md (including)
Ios Cisco 12.4(24)md1 (including) 12.4(24)md1 (including)
Ios Cisco 12.4(24)md2 (including) 12.4(24)md2 (including)
Ios Cisco 12.4(24)md3 (including) 12.4(24)md3 (including)
Ios Cisco 12.4(24)md4 (including) 12.4(24)md4 (including)
Ios Cisco 12.4(24)mda (including) 12.4(24)mda (including)
Ios Cisco 12.4(24)t1 (including) 12.4(24)t1 (including)
Ios Cisco 12.4gc (including) 12.4gc (including)
Ios Cisco 12.4ja (including) 12.4ja (including)
Ios Cisco 12.4jda (including) 12.4jda (including)
Ios Cisco 12.4jdc (including) 12.4jdc (including)
Ios Cisco 12.4jdd (including) 12.4jdd (including)
Ios Cisco 12.4jk (including) 12.4jk (including)
Ios Cisco 12.4jl (including) 12.4jl (including)
Ios Cisco 12.4jma (including) 12.4jma (including)
Ios Cisco 12.4jmb (including) 12.4jmb (including)
Ios Cisco 12.4jx (including) 12.4jx (including)
Ios Cisco 12.4md (including) 12.4md (including)
Ios Cisco 12.4mda (including) 12.4mda (including)
Ios Cisco 12.4mdb (including) 12.4mdb (including)
Ios Cisco 12.4mr (including) 12.4mr (including)
Ios Cisco 12.4mra (including) 12.4mra (including)
Ios Cisco 12.4xm (including) 12.4xm (including)
Ios Cisco 12.4xn (including) 12.4xn (including)
Ios Cisco 12.4xp (including) 12.4xp (including)
Ios Cisco 12.4xq (including) 12.4xq (including)
Ios Cisco 12.4xr (including) 12.4xr (including)
Ios Cisco 12.4xt (including) 12.4xt (including)
Ios Cisco 12.4xv (including) 12.4xv (including)
Ios Cisco 12.4xw (including) 12.4xw (including)
Ios Cisco 12.4xy (including) 12.4xy (including)
Ios Cisco 12.4xz (including) 12.4xz (including)
Ios Cisco 12.4ya (including) 12.4ya (including)
Ios Cisco 12.4yb (including) 12.4yb (including)
Ios Cisco 12.4yd (including) 12.4yd (including)
Ios Cisco 12.4ye (including) 12.4ye (including)
Ios Cisco 12.4yg (including) 12.4yg (including)
Ios Cisco 15.0 (including) 15.0 (including)
Ios Cisco 15.0(1)se (including) 15.0(1)se (including)
Ios Cisco 15.1 (including) 15.1 (including)
Ios Cisco 15.2 (including) 15.2 (including)

References

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