Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2019-1752

Disclosure Date: March 27, 2019
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Description

A vulnerability in the ISDN functions of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of specific values in the Q.931 information elements. An attacker could exploit this vulnerability by calling the affected device with specific Q.931 information elements being present. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • cisco

Products

  • ios 15.0(1)m,
  • ios 15.0(1)m1,
  • ios 15.0(1)m10,
  • ios 15.0(1)m2,
  • ios 15.0(1)m3,
  • ios 15.0(1)m4,
  • ios 15.0(1)m5,
  • ios 15.0(1)m6,
  • ios 15.0(1)m6a,
  • ios 15.0(1)m7,
  • ios 15.0(1)m8,
  • ios 15.0(1)m9,
  • ios 15.0(1)xa,
  • ios 15.0(1)xa1,
  • ios 15.0(1)xa2,
  • ios 15.0(1)xa3,
  • ios 15.0(1)xa4,
  • ios 15.0(1)xa5,
  • ios 15.1(1)t,
  • ios 15.1(1)t1,
  • ios 15.1(1)t2,
  • ios 15.1(1)t3,
  • ios 15.1(1)t4,
  • ios 15.1(1)t5,
  • ios 15.1(1)xb,
  • ios 15.1(1)xb1,
  • ios 15.1(1)xb2,
  • ios 15.1(1)xb3,
  • ios 15.1(2)gc,
  • ios 15.1(2)gc1,
  • ios 15.1(2)gc2,
  • ios 15.1(2)t,
  • ios 15.1(2)t0a,
  • ios 15.1(2)t1,
  • ios 15.1(2)t2,
  • ios 15.1(2)t2a,
  • ios 15.1(2)t3,
  • ios 15.1(2)t4,
  • ios 15.1(2)t5,
  • ios 15.1(3)t,
  • ios 15.1(3)t1,
  • ios 15.1(3)t2,
  • ios 15.1(3)t3,
  • ios 15.1(3)t4,
  • ios 15.1(4)gc,
  • ios 15.1(4)gc1,
  • ios 15.1(4)gc2,
  • ios 15.1(4)m,
  • ios 15.1(4)m0a,
  • ios 15.1(4)m0b,
  • ios 15.1(4)m1,
  • ios 15.1(4)m10,
  • ios 15.1(4)m12a,
  • ios 15.1(4)m12c,
  • ios 15.1(4)m2,
  • ios 15.1(4)m3,
  • ios 15.1(4)m3a,
  • ios 15.1(4)m4,
  • ios 15.1(4)m5,
  • ios 15.1(4)m6,
  • ios 15.1(4)m7,
  • ios 15.1(4)m8,
  • ios 15.1(4)m9,
  • ios 15.1(4)xb4,
  • ios 15.1(4)xb5,
  • ios 15.1(4)xb5a,
  • ios 15.1(4)xb6,
  • ios 15.1(4)xb7,
  • ios 15.1(4)xb8,
  • ios 15.1(4)xb8a,
  • ios 15.2(1)gc,
  • ios 15.2(1)gc1,
  • ios 15.2(1)gc2,
  • ios 15.2(2)gc,
  • ios 15.2(3)gc,
  • ios 15.2(3)gc1,
  • ios 15.2(4)gc,
  • ios 15.2(4)gc1,
  • ios 15.2(4)gc2,
  • ios 15.2(4)gc3,
  • ios 15.2(4)m,
  • ios 15.2(4)m1,
  • ios 15.2(4)m10,
  • ios 15.2(4)m11,
  • ios 15.2(4)m2,
  • ios 15.2(4)m3,
  • ios 15.2(4)m4,
  • ios 15.2(4)m5,
  • ios 15.2(4)m6,
  • ios 15.2(4)m6a,
  • ios 15.2(4)m6b,
  • ios 15.2(4)m7,
  • ios 15.2(4)m8,
  • ios 15.2(4)m9,
  • ios 15.3(1)t,
  • ios 15.3(1)t1,
  • ios 15.3(1)t2,
  • ios 15.3(1)t3,
  • ios 15.3(1)t4,
  • ios 15.3(2)t,
  • ios 15.3(2)t1,
  • ios 15.3(2)t2,
  • ios 15.3(2)t3,
  • ios 15.3(2)t4,
  • ios 15.3(3)m,
  • ios 15.3(3)m1,
  • ios 15.3(3)m10,
  • ios 15.3(3)m2,
  • ios 15.3(3)m3,
  • ios 15.3(3)m4,
  • ios 15.3(3)m5,
  • ios 15.3(3)m6,
  • ios 15.3(3)m7,
  • ios 15.3(3)m8,
  • ios 15.3(3)m8a,
  • ios 15.3(3)m9,
  • ios 15.3(3)xb12,
  • ios 15.4(1)cg,
  • ios 15.4(1)cg1,
  • ios 15.4(1)t,
  • ios 15.4(1)t1,
  • ios 15.4(1)t2,
  • ios 15.4(1)t3,
  • ios 15.4(1)t4,
  • ios 15.4(2)cg,
  • ios 15.4(2)s3,
  • ios 15.4(2)t,
  • ios 15.4(2)t1,
  • ios 15.4(2)t2,
  • ios 15.4(2)t3,
  • ios 15.4(2)t4,
  • ios 15.4(3)m,
  • ios 15.4(3)m1,
  • ios 15.4(3)m10,
  • ios 15.4(3)m2,
  • ios 15.4(3)m3,
  • ios 15.4(3)m4,
  • ios 15.4(3)m5,
  • ios 15.4(3)m6,
  • ios 15.4(3)m6a,
  • ios 15.4(3)m7,
  • ios 15.4(3)m7a,
  • ios 15.4(3)m8,
  • ios 15.4(3)m9,
  • ios 15.5(1)t,
  • ios 15.5(1)t1,
  • ios 15.5(1)t2,
  • ios 15.5(1)t3,
  • ios 15.5(1)t4,
  • ios 15.5(2)t,
  • ios 15.5(2)t1,
  • ios 15.5(2)t2,
  • ios 15.5(2)t3,
  • ios 15.5(2)t4,
  • ios 15.5(2)xb,
  • ios 15.5(3)m,
  • ios 15.5(3)m1,
  • ios 15.5(3)m2,
  • ios 15.5(3)m2a,
  • ios 15.5(3)m3,
  • ios 15.5(3)m4,
  • ios 15.5(3)m4a,
  • ios 15.5(3)m4b,
  • ios 15.5(3)m4c,
  • ios 15.5(3)m5,
  • ios 15.5(3)m5a,
  • ios 15.6(1)t,
  • ios 15.6(1)t0a,
  • ios 15.6(1)t1,
  • ios 15.6(1)t2,
  • ios 15.6(1)t3,
  • ios 15.6(2)t,
  • ios 15.6(2)t1,
  • ios 15.6(2)t2,
  • ios 15.6(2)t3,
  • ios 15.6(3)m,
  • ios 15.6(3)m0a,
  • ios 15.6(3)m1,
  • ios 15.6(3)m1a,
  • ios 15.6(3)m1b,
  • ios 15.6(3)m2,
  • ios 15.6(3)m2a,
  • ios 15.6(3)m3,
  • ios 15.6(3)m3a,
  • ios 15.6(3)m4,
  • ios 15.6(3)m5,
  • ios 15.7(3)m,
  • ios 15.7(3)m0a,
  • ios 15.7(3)m1,
  • ios 15.7(3)m2,
  • ios 15.7(3)m3,
  • ios 15.8(3)m,
  • ios 15.8(3)m0a,
  • ios xe 16.2.1,
  • ios xe 16.2.2,
  • ios xe 16.3.1,
  • ios xe 16.3.1a,
  • ios xe 16.3.2,
  • ios xe 16.3.3,
  • ios xe 16.3.4,
  • ios xe 16.3.5,
  • ios xe 16.3.6,
  • ios xe 16.3.7,
  • ios xe 16.4.1,
  • ios xe 16.4.2,
  • ios xe 16.4.3,
  • ios xe 16.5.1,
  • ios xe 16.5.1b,
  • ios xe 16.5.2,
  • ios xe 16.5.3,
  • ios xe 16.6.1,
  • ios xe 16.6.2,
  • ios xe 16.6.3,
  • ios xe 16.6.4,
  • ios xe 16.6.4s,
  • ios xe 16.7.1,
  • ios xe 16.7.1a,
  • ios xe 16.7.1b,
  • ios xe 16.7.2,
  • ios xe 16.7.3,
  • ios xe 16.8.1,
  • ios xe 16.8.1d,
  • ios xe 16.8.1s,
  • ios xe 3.10.0s,
  • ios xe 3.10.10s,
  • ios xe 3.10.1s,
  • ios xe 3.10.2as,
  • ios xe 3.10.2s,
  • ios xe 3.10.2ts,
  • ios xe 3.10.3s,
  • ios xe 3.10.4s,
  • ios xe 3.10.5s,
  • ios xe 3.10.6s,
  • ios xe 3.10.7s,
  • ios xe 3.10.8as,
  • ios xe 3.10.8s,
  • ios xe 3.10.9s,
  • ios xe 3.11.0s,
  • ios xe 3.11.1s,
  • ios xe 3.11.2s,
  • ios xe 3.11.3s,
  • ios xe 3.11.4s,
  • ios xe 3.12.0as,
  • ios xe 3.12.0s,
  • ios xe 3.12.1s,
  • ios xe 3.12.2s,
  • ios xe 3.12.3s,
  • ios xe 3.12.4s,
  • ios xe 3.13.0s,
  • ios xe 3.13.10s,
  • ios xe 3.13.1s,
  • ios xe 3.13.2as,
  • ios xe 3.13.2s,
  • ios xe 3.13.3s,
  • ios xe 3.13.4s,
  • ios xe 3.13.5as,
  • ios xe 3.13.5s,
  • ios xe 3.13.6as,
  • ios xe 3.13.6bs,
  • ios xe 3.13.6s,
  • ios xe 3.13.7as,
  • ios xe 3.13.7s,
  • ios xe 3.13.8s,
  • ios xe 3.13.9s,
  • ios xe 3.14.0s,
  • ios xe 3.14.1s,
  • ios xe 3.14.2s,
  • ios xe 3.14.3s,
  • ios xe 3.14.4s,
  • ios xe 3.15.0s,
  • ios xe 3.15.1cs,
  • ios xe 3.15.1s,
  • ios xe 3.15.2s,
  • ios xe 3.15.3s,
  • ios xe 3.15.4s,
  • ios xe 3.16.0bs,
  • ios xe 3.16.0cs,
  • ios xe 3.16.0s,
  • ios xe 3.16.1as,
  • ios xe 3.16.1s,
  • ios xe 3.16.2bs,
  • ios xe 3.16.2s,
  • ios xe 3.16.3s,
  • ios xe 3.16.4as,
  • ios xe 3.16.4bs,
  • ios xe 3.16.4cs,
  • ios xe 3.16.4ds,
  • ios xe 3.16.4es,
  • ios xe 3.16.4gs,
  • ios xe 3.16.5as,
  • ios xe 3.16.5bs,
  • ios xe 3.16.5s,
  • ios xe 3.16.6bs,
  • ios xe 3.16.6s,
  • ios xe 3.16.7as,
  • ios xe 3.16.7bs,
  • ios xe 3.16.7s,
  • ios xe 3.16.8s,
  • ios xe 3.17.0s,
  • ios xe 3.17.1as,
  • ios xe 3.17.1s,
  • ios xe 3.17.3s,
  • ios xe 3.17.4s,
  • ios xe 3.18.0as,
  • ios xe 3.18.0sp,
  • ios xe 3.18.1asp,
  • ios xe 3.18.1s,
  • ios xe 3.18.1sp,
  • ios xe 3.18.2asp,
  • ios xe 3.18.3asp,
  • ios xe 3.18.3bsp,
  • ios xe 3.18.3sp,
  • ios xe 3.18.4sp,
  • ios xe 3.18.5sp,
  • ios xe 3.8.0s,
  • ios xe 3.8.1s,
  • ios xe 3.8.2s,
  • ios xe 3.9.0as,
  • ios xe 3.9.0s,
  • ios xe 3.9.1as,
  • ios xe 3.9.1s,
  • ios xe 3.9.2s

Additional Info

Technical Analysis