Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2019-1746

Disclosure Date: March 27, 2019
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Description

A vulnerability in the Cluster Management Protocol (CMP) processing code in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation when processing CMP management packets. An attacker could exploit this vulnerability by sending malicious CMP management packets to an affected device. A successful exploit could cause the switch to crash, resulting in a DoS condition. The switch will reload automatically.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • cisco

Products

  • ios 12.1(11)ea1,
  • ios 12.1(11)ea1a,
  • ios 12.1(12c)ea1,
  • ios 12.1(12c)ea1a,
  • ios 12.1(13)ea1,
  • ios 12.1(13)ea1a,
  • ios 12.1(13)ea1b,
  • ios 12.1(13)ea1c,
  • ios 12.1(14)az,
  • ios 12.1(14)ea1,
  • ios 12.1(14)ea1a,
  • ios 12.1(14)ea1b,
  • ios 12.1(19)ea1,
  • ios 12.1(19)ea1a,
  • ios 12.1(19)ea1b,
  • ios 12.1(19)ea1c,
  • ios 12.1(19)ea1d,
  • ios 12.1(20)ea1,
  • ios 12.1(20)ea1a,
  • ios 12.1(20)ea1b,
  • ios 12.1(20)ea2,
  • ios 12.1(22)ea1,
  • ios 12.1(22)ea10,
  • ios 12.1(22)ea10a,
  • ios 12.1(22)ea10b,
  • ios 12.1(22)ea11,
  • ios 12.1(22)ea12,
  • ios 12.1(22)ea13,
  • ios 12.1(22)ea14,
  • ios 12.1(22)ea1a,
  • ios 12.1(22)ea1b,
  • ios 12.1(22)ea2,
  • ios 12.1(22)ea3,
  • ios 12.1(22)ea4,
  • ios 12.1(22)ea4a,
  • ios 12.1(22)ea5,
  • ios 12.1(22)ea5a,
  • ios 12.1(22)ea6,
  • ios 12.1(22)ea6a,
  • ios 12.1(22)ea7,
  • ios 12.1(22)ea8,
  • ios 12.1(22)ea8a,
  • ios 12.1(22)ea9,
  • ios 12.1(6)ea1,
  • ios 12.1(6)ea1a,
  • ios 12.1(6)ea2,
  • ios 12.1(6)ea2a,
  • ios 12.1(6)ea2b,
  • ios 12.1(6)ea2c,
  • ios 12.1(8)ea1b,
  • ios 12.1(8)ea1c,
  • ios 12.1(9)ea1,
  • ios 12.1(9)ea1a,
  • ios 12.1(9)ea1c,
  • ios 12.1(9)ea1d,
  • ios 12.1(9)ex,
  • ios 12.2(14)sz,
  • ios 12.2(14)sz1,
  • ios 12.2(14)sz2,
  • ios 12.2(14)sz3,
  • ios 12.2(14)sz4,
  • ios 12.2(14)sz5,
  • ios 12.2(14)sz6,
  • ios 12.2(18)s,
  • ios 12.2(18)s1,
  • ios 12.2(18)s2,
  • ios 12.2(18)s3,
  • ios 12.2(18)s4,
  • ios 12.2(18)se,
  • ios 12.2(18)se1,
  • ios 12.2(20)eu,
  • ios 12.2(20)eu1,
  • ios 12.2(20)eu2,
  • ios 12.2(20)ewa,
  • ios 12.2(20)ewa1,
  • ios 12.2(20)ewa2,
  • ios 12.2(20)ewa3,
  • ios 12.2(20)ewa4,
  • ios 12.2(20)ex,
  • ios 12.2(20)s,
  • ios 12.2(20)s1,
  • ios 12.2(20)s2,
  • ios 12.2(20)s2a,
  • ios 12.2(20)s3,
  • ios 12.2(20)s4,
  • ios 12.2(20)s4a,
  • ios 12.2(20)s5,
  • ios 12.2(20)s6,
  • ios 12.2(20)se,
  • ios 12.2(20)se1,
  • ios 12.2(20)se2,
  • ios 12.2(20)se3,
  • ios 12.2(20)se4,
  • ios 12.2(22)s,
  • ios 12.2(25)ew,
  • ios 12.2(25)ewa,
  • ios 12.2(25)ewa1,
  • ios 12.2(25)ewa10,
  • ios 12.2(25)ewa11,
  • ios 12.2(25)ewa12,
  • ios 12.2(25)ewa13,
  • ios 12.2(25)ewa14,
  • ios 12.2(25)ewa2,
  • ios 12.2(25)ewa3,
  • ios 12.2(25)ewa4,
  • ios 12.2(25)ewa5,
  • ios 12.2(25)ewa6,
  • ios 12.2(25)ewa7,
  • ios 12.2(25)ewa8,
  • ios 12.2(25)ewa9,
  • ios 12.2(25)ey,
  • ios 12.2(25)ey1,
  • ios 12.2(25)ey2,
  • ios 12.2(25)ey3,
  • ios 12.2(25)ey4,
  • ios 12.2(25)ez,
  • ios 12.2(25)ez1,
  • ios 12.2(25)fx,
  • ios 12.2(25)fy,
  • ios 12.2(25)fz,
  • ios 12.2(25)s,
  • ios 12.2(25)s1,
  • ios 12.2(25)s2,
  • ios 12.2(25)se,
  • ios 12.2(25)se2,
  • ios 12.2(25)se3,
  • ios 12.2(25)sea,
  • ios 12.2(25)seb,
  • ios 12.2(25)seb1,
  • ios 12.2(25)seb2,
  • ios 12.2(25)seb3,
  • ios 12.2(25)seb4,
  • ios 12.2(25)sec,
  • ios 12.2(25)sec1,
  • ios 12.2(25)sec2,
  • ios 12.2(25)sed,
  • ios 12.2(25)sed1,
  • ios 12.2(25)see,
  • ios 12.2(25)see1,
  • ios 12.2(25)see2,
  • ios 12.2(25)see3,
  • ios 12.2(25)see4,
  • ios 12.2(25)sef,
  • ios 12.2(25)sef1,
  • ios 12.2(25)sef2,
  • ios 12.2(25)sef3,
  • ios 12.2(25)seg,
  • ios 12.2(25)seg1,
  • ios 12.2(25)seg3,
  • ios 12.2(25)sg,
  • ios 12.2(25)sg1,
  • ios 12.2(25)sg2,
  • ios 12.2(25)sg3,
  • ios 12.2(25)sg4,
  • ios 12.2(27)sbk9,
  • ios 12.2(31)sg,
  • ios 12.2(31)sg1,
  • ios 12.2(31)sg2,
  • ios 12.2(31)sg3,
  • ios 12.2(31)sga,
  • ios 12.2(31)sga1,
  • ios 12.2(31)sga10,
  • ios 12.2(31)sga11,
  • ios 12.2(31)sga2,
  • ios 12.2(31)sga3,
  • ios 12.2(31)sga4,
  • ios 12.2(31)sga5,
  • ios 12.2(31)sga6,
  • ios 12.2(31)sga7,
  • ios 12.2(31)sga8,
  • ios 12.2(31)sga9,
  • ios 12.2(35)se,
  • ios 12.2(35)se1,
  • ios 12.2(35)se2,
  • ios 12.2(35)se3,
  • ios 12.2(35)se5,
  • ios 12.2(37)ey,
  • ios 12.2(37)se,
  • ios 12.2(37)se1,
  • ios 12.2(37)sg,
  • ios 12.2(37)sg1,
  • ios 12.2(40)ex,
  • ios 12.2(40)ex1,
  • ios 12.2(40)ex2,
  • ios 12.2(40)ex3,
  • ios 12.2(40)se,
  • ios 12.2(40)se1,
  • ios 12.2(40)se2,
  • ios 12.2(40)sg,
  • ios 12.2(40)xo,
  • ios 12.2(44)ex,
  • ios 12.2(44)ex1,
  • ios 12.2(44)se,
  • ios 12.2(44)se1,
  • ios 12.2(44)se2,
  • ios 12.2(44)se3,
  • ios 12.2(44)se4,
  • ios 12.2(44)se5,
  • ios 12.2(44)se6,
  • ios 12.2(44)sg,
  • ios 12.2(44)sg1,
  • ios 12.2(44)sq,
  • ios 12.2(44)sq2,
  • ios 12.2(46)ex,
  • ios 12.2(46)ey,
  • ios 12.2(46)se,
  • ios 12.2(46)se1,
  • ios 12.2(46)se2,
  • ios 12.2(46)sg,
  • ios 12.2(46)sg1,
  • ios 12.2(50)se,
  • ios 12.2(50)se1,
  • ios 12.2(50)se2,
  • ios 12.2(50)se3,
  • ios 12.2(50)se4,
  • ios 12.2(50)se5,
  • ios 12.2(50)sg,
  • ios 12.2(50)sg1,
  • ios 12.2(50)sg2,
  • ios 12.2(50)sg3,
  • ios 12.2(50)sg4,
  • ios 12.2(50)sg5,
  • ios 12.2(50)sg6,
  • ios 12.2(50)sg7,
  • ios 12.2(50)sg8,
  • ios 12.2(50)sq,
  • ios 12.2(50)sq1,
  • ios 12.2(50)sq2,
  • ios 12.2(50)sq3,
  • ios 12.2(50)sq4,
  • ios 12.2(50)sq5,
  • ios 12.2(50)sq6,
  • ios 12.2(50)sq7,
  • ios 12.2(52)ex,
  • ios 12.2(52)ex1,
  • ios 12.2(52)se,
  • ios 12.2(52)se1,
  • ios 12.2(52)sg,
  • ios 12.2(52)xo,
  • ios 12.2(53)ey,
  • ios 12.2(53)ez,
  • ios 12.2(53)se,
  • ios 12.2(53)se1,
  • ios 12.2(53)se2,
  • ios 12.2(53)sg1,
  • ios 12.2(53)sg10,
  • ios 12.2(53)sg11,
  • ios 12.2(53)sg2,
  • ios 12.2(53)sg3,
  • ios 12.2(53)sg4,
  • ios 12.2(53)sg5,
  • ios 12.2(53)sg6,
  • ios 12.2(53)sg7,
  • ios 12.2(53)sg8,
  • ios 12.2(53)sg9,
  • ios 12.2(54)se,
  • ios 12.2(54)sg,
  • ios 12.2(54)sg1,
  • ios 12.2(54)wo,
  • ios 12.2(54)xo,
  • ios 12.2(55)ex,
  • ios 12.2(55)ex1,
  • ios 12.2(55)ex2,
  • ios 12.2(55)ex3,
  • ios 12.2(55)ey,
  • ios 12.2(55)ez,
  • ios 12.2(55)se,
  • ios 12.2(55)se1,
  • ios 12.2(55)se10,
  • ios 12.2(55)se11,
  • ios 12.2(55)se12,
  • ios 12.2(55)se13,
  • ios 12.2(55)se2,
  • ios 12.2(55)se3,
  • ios 12.2(55)se4,
  • ios 12.2(55)se5,
  • ios 12.2(55)se6,
  • ios 12.2(55)se7,
  • ios 12.2(55)se8,
  • ios 12.2(55)se9,
  • ios 12.2(58)ex,
  • ios 12.2(58)ez,
  • ios 12.2(58)se,
  • ios 12.2(58)se1,
  • ios 12.2(58)se2,
  • ios 12.2(6)i1,
  • ios 12.2(60)ez4,
  • ios 12.2(60)ez5,
  • ios 12.4(25e)jaz1,
  • ios 15.0(1)ey,
  • ios 15.0(1)ey1,
  • ios 15.0(1)ey2,
  • ios 15.0(1)se,
  • ios 15.0(1)se1,
  • ios 15.0(1)se2,
  • ios 15.0(1)se3,
  • ios 15.0(1)xo,
  • ios 15.0(1)xo1,
  • ios 15.0(2)ej,
  • ios 15.0(2)ej1,
  • ios 15.0(2)ex,
  • ios 15.0(2)ex1,
  • ios 15.0(2)ex10,
  • ios 15.0(2)ex11,
  • ios 15.0(2)ex12,
  • ios 15.0(2)ex13,
  • ios 15.0(2)ex2,
  • ios 15.0(2)ex3,
  • ios 15.0(2)ex4,
  • ios 15.0(2)ex5,
  • ios 15.0(2)ex6,
  • ios 15.0(2)ex7,
  • ios 15.0(2)ex8,
  • ios 15.0(2)ey,
  • ios 15.0(2)ey1,
  • ios 15.0(2)ey2,
  • ios 15.0(2)ey3,
  • ios 15.0(2)ez,
  • ios 15.0(2)se,
  • ios 15.0(2)se1,
  • ios 15.0(2)se10,
  • ios 15.0(2)se10a,
  • ios 15.0(2)se11,
  • ios 15.0(2)se12,
  • ios 15.0(2)se13,
  • ios 15.0(2)se2,
  • ios 15.0(2)se3,
  • ios 15.0(2)se4,
  • ios 15.0(2)se5,
  • ios 15.0(2)se6,
  • ios 15.0(2)se7,
  • ios 15.0(2)se8,
  • ios 15.0(2)se9,
  • ios 15.0(2)sg,
  • ios 15.0(2)sg1,
  • ios 15.0(2)sg10,
  • ios 15.0(2)sg11,
  • ios 15.0(2)sg2,
  • ios 15.0(2)sg3,
  • ios 15.0(2)sg4,
  • ios 15.0(2)sg5,
  • ios 15.0(2)sg6,
  • ios 15.0(2)sg7,
  • ios 15.0(2)sg8,
  • ios 15.0(2)sg9,
  • ios 15.0(2)sqd,
  • ios 15.0(2)sqd1,
  • ios 15.0(2)sqd2,
  • ios 15.0(2)sqd3,
  • ios 15.0(2)sqd4,
  • ios 15.0(2)sqd5,
  • ios 15.0(2)sqd6,
  • ios 15.0(2)sqd7,
  • ios 15.0(2)sqd8,
  • ios 15.0(2)xo,
  • ios 15.0(2a)ex5,
  • ios 15.0(2a)se9,
  • ios 15.1(1)sg,
  • ios 15.1(1)sg1,
  • ios 15.1(1)sg2,
  • ios 15.1(2)sg,
  • ios 15.1(2)sg1,
  • ios 15.1(2)sg2,
  • ios 15.1(2)sg3,
  • ios 15.1(2)sg4,
  • ios 15.1(2)sg5,
  • ios 15.1(2)sg6,
  • ios 15.1(2)sg7,
  • ios 15.1(2)sg8,
  • ios 15.1(2)sg8a,
  • ios 15.1(2)sy15,
  • ios 15.1(3)mra3,
  • ios 15.1(3)svk4b,
  • ios 15.1(3)svk4c,
  • ios 15.1(3)svo2,
  • ios 15.1(3)svp1,
  • ios 15.2(1)e,
  • ios 15.2(1)e1,
  • ios 15.2(1)e2,
  • ios 15.2(1)e3,
  • ios 15.2(1)ey,
  • ios 15.2(2)e,
  • ios 15.2(2)e1,
  • ios 15.2(2)e10,
  • ios 15.2(2)e2,
  • ios 15.2(2)e3,
  • ios 15.2(2)e4,
  • ios 15.2(2)e5,
  • ios 15.2(2)e5a,
  • ios 15.2(2)e5b,
  • ios 15.2(2)e6,
  • ios 15.2(2)e7,
  • ios 15.2(2)e7b,
  • ios 15.2(2)e8,
  • ios 15.2(2)e9,
  • ios 15.2(2)e9a,
  • ios 15.2(2)ea,
  • ios 15.2(2)ea1,
  • ios 15.2(2)ea2,
  • ios 15.2(2)ea3,
  • ios 15.2(2)eb,
  • ios 15.2(2)eb1,
  • ios 15.2(2)eb2,
  • ios 15.2(2)sc1,
  • ios 15.2(2)sc3,
  • ios 15.2(2)sc4,
  • ios 15.2(2a)e1,
  • ios 15.2(2a)e2,
  • ios 15.2(2b)e,
  • ios 15.2(3)e,
  • ios 15.2(3)e1,
  • ios 15.2(3)e2,
  • ios 15.2(3)e3,
  • ios 15.2(3)e4,
  • ios 15.2(3)e5,
  • ios 15.2(3)ea,
  • ios 15.2(3)ea1,
  • ios 15.2(3a)e,
  • ios 15.2(3m)e2,
  • ios 15.2(3m)e7,
  • ios 15.2(3m)e8,
  • ios 15.2(4)e,
  • ios 15.2(4)e1,
  • ios 15.2(4)e2,
  • ios 15.2(4)e3,
  • ios 15.2(4)e4,
  • ios 15.2(4)e5,
  • ios 15.2(4)e5a,
  • ios 15.2(4)e6,
  • ios 15.2(4)e7,
  • ios 15.2(4)ea,
  • ios 15.2(4)ea1,
  • ios 15.2(4)ea2,
  • ios 15.2(4)ea3,
  • ios 15.2(4)ea4,
  • ios 15.2(4)ea5,
  • ios 15.2(4)ea6,
  • ios 15.2(4)ea7,
  • ios 15.2(4)ea8,
  • ios 15.2(4)ea9,
  • ios 15.2(4)ec1,
  • ios 15.2(4)ec2,
  • ios 15.2(4)jaz1,
  • ios 15.2(4)jn1,
  • ios 15.2(4a)ea5,
  • ios 15.2(4m)e1,
  • ios 15.2(4m)e2,
  • ios 15.2(4m)e3,
  • ios 15.2(4n)e2,
  • ios 15.2(4o)e2,
  • ios 15.2(4o)e3,
  • ios 15.2(4p)e1,
  • ios 15.2(4q)e1,
  • ios 15.2(4s)e1,
  • ios 15.2(4s)e2,
  • ios 15.2(5)e,
  • ios 15.2(5)e1,
  • ios 15.2(5)e2,
  • ios 15.2(5)e2b,
  • ios 15.2(5)e2c,
  • ios 15.2(5)ea,
  • ios 15.2(5)ex,
  • ios 15.2(5a)e,
  • ios 15.2(5a)e1,
  • ios 15.2(5b)e,
  • ios 15.2(5c)e,
  • ios 15.2(6)e,
  • ios 15.2(6)e0a,
  • ios 15.2(6)e0c,
  • ios 15.2(6)e1,
  • ios 15.2(6)e1a,
  • ios 15.2(6)e1s,
  • ios 15.5(1)sy4,
  • ios 15.5(3)s10,
  • ios xe 16.12.1,
  • ios xe 16.9.2h,
  • ios xe 3.10.0ce,
  • ios xe 3.10.0e,
  • ios xe 3.10.1ae,
  • ios xe 3.10.1e,
  • ios xe 3.10.1se,
  • ios xe 3.10.4s,
  • ios xe 3.12.0as,
  • ios xe 3.16.0bs,
  • ios xe 3.16.10s,
  • ios xe 3.16.1s,
  • ios xe 3.2.0sg,
  • ios xe 3.2.10sg,
  • ios xe 3.2.11sg,
  • ios xe 3.2.1sg,
  • ios xe 3.2.2sg,
  • ios xe 3.2.3sg,
  • ios xe 3.2.4sg,
  • ios xe 3.2.5sg,
  • ios xe 3.2.6sg,
  • ios xe 3.2.7sg,
  • ios xe 3.2.8sg,
  • ios xe 3.2.9sg,
  • ios xe 3.3.0sg,
  • ios xe 3.3.0sq,
  • ios xe 3.3.0xo,
  • ios xe 3.3.1sg,
  • ios xe 3.3.1sq,
  • ios xe 3.3.1xo,
  • ios xe 3.3.2sg,
  • ios xe 3.3.2xo,
  • ios xe 3.4.0sg,
  • ios xe 3.4.0sq,
  • ios xe 3.4.1sg,
  • ios xe 3.4.1sq,
  • ios xe 3.4.2sg,
  • ios xe 3.4.3sg,
  • ios xe 3.4.4sg,
  • ios xe 3.4.5sg,
  • ios xe 3.4.6sg,
  • ios xe 3.4.7sg,
  • ios xe 3.4.8sg,
  • ios xe 3.5.0e,
  • ios xe 3.5.0sq,
  • ios xe 3.5.1e,
  • ios xe 3.5.1sq,
  • ios xe 3.5.2e,
  • ios xe 3.5.2sq,
  • ios xe 3.5.3e,
  • ios xe 3.5.3sq,
  • ios xe 3.5.4sq,
  • ios xe 3.5.5sq,
  • ios xe 3.5.6sq,
  • ios xe 3.5.7sq,
  • ios xe 3.5.8sq,
  • ios xe 3.6.0ae,
  • ios xe 3.6.0be,
  • ios xe 3.6.0e,
  • ios xe 3.6.10e,
  • ios xe 3.6.1e,
  • ios xe 3.6.2ae,
  • ios xe 3.6.2e,
  • ios xe 3.6.3e,
  • ios xe 3.6.4e,
  • ios xe 3.6.5ae,
  • ios xe 3.6.5be,
  • ios xe 3.6.5e,
  • ios xe 3.6.6e,
  • ios xe 3.6.7ae,
  • ios xe 3.6.7be,
  • ios xe 3.6.7e,
  • ios xe 3.6.8e,
  • ios xe 3.6.9e,
  • ios xe 3.7.0e,
  • ios xe 3.7.1e,
  • ios xe 3.7.2e,
  • ios xe 3.7.3e,
  • ios xe 3.7.4e,
  • ios xe 3.7.5e,
  • ios xe 3.8.0e,
  • ios xe 3.8.1e,
  • ios xe 3.8.2e,
  • ios xe 3.8.3e,
  • ios xe 3.8.4e,
  • ios xe 3.8.5ae,
  • ios xe 3.8.5e,
  • ios xe 3.8.6e,
  • ios xe 3.8.7e,
  • ios xe 3.9.0e,
  • ios xe 3.9.1e,
  • ios xe 3.9.2be,
  • ios xe 3.9.2e

Additional Info

Technical Analysis