Vulnerability Monitor

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CVE-2019-1752

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.

Published

2019-03-28T00:29:00.810

Last Modified

2024-11-21T04:37:17.130

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (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: Secondary
    CWE-20
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 15.0\(1\)m Yes
Operating System cisco ios 15.0\(1\)m1 Yes
Operating System cisco ios 15.0\(1\)m2 Yes
Operating System cisco ios 15.0\(1\)m3 Yes
Operating System cisco ios 15.0\(1\)m4 Yes
Operating System cisco ios 15.0\(1\)m5 Yes
Operating System cisco ios 15.0\(1\)m6 Yes
Operating System cisco ios 15.0\(1\)m6a Yes
Operating System cisco ios 15.0\(1\)m7 Yes
Operating System cisco ios 15.0\(1\)m8 Yes
Operating System cisco ios 15.0\(1\)m9 Yes
Operating System cisco ios 15.0\(1\)m10 Yes
Operating System cisco ios 15.0\(1\)xa Yes
Operating System cisco ios 15.0\(1\)xa1 Yes
Operating System cisco ios 15.0\(1\)xa2 Yes
Operating System cisco ios 15.0\(1\)xa3 Yes
Operating System cisco ios 15.0\(1\)xa4 Yes
Operating System cisco ios 15.0\(1\)xa5 Yes
Operating System cisco ios 15.1\(1\)t Yes
Operating System cisco ios 15.1\(1\)t1 Yes
Operating System cisco ios 15.1\(1\)t2 Yes
Operating System cisco ios 15.1\(1\)t3 Yes
Operating System cisco ios 15.1\(1\)t4 Yes
Operating System cisco ios 15.1\(1\)t5 Yes
Operating System cisco ios 15.1\(1\)xb Yes
Operating System cisco ios 15.1\(1\)xb1 Yes
Operating System cisco ios 15.1\(1\)xb2 Yes
Operating System cisco ios 15.1\(1\)xb3 Yes
Operating System cisco ios 15.1\(2\)gc Yes
Operating System cisco ios 15.1\(2\)gc1 Yes
Operating System cisco ios 15.1\(2\)gc2 Yes
Operating System cisco ios 15.1\(2\)t Yes
Operating System cisco ios 15.1\(2\)t0a Yes
Operating System cisco ios 15.1\(2\)t1 Yes
Operating System cisco ios 15.1\(2\)t2 Yes
Operating System cisco ios 15.1\(2\)t2a Yes
Operating System cisco ios 15.1\(2\)t3 Yes
Operating System cisco ios 15.1\(2\)t4 Yes
Operating System cisco ios 15.1\(2\)t5 Yes
Operating System cisco ios 15.1\(3\)t Yes
Operating System cisco ios 15.1\(3\)t1 Yes
Operating System cisco ios 15.1\(3\)t2 Yes
Operating System cisco ios 15.1\(3\)t3 Yes
Operating System cisco ios 15.1\(3\)t4 Yes
Operating System cisco ios 15.1\(4\)gc Yes
Operating System cisco ios 15.1\(4\)gc1 Yes
Operating System cisco ios 15.1\(4\)gc2 Yes
Operating System cisco ios 15.1\(4\)m Yes
Operating System cisco ios 15.1\(4\)m0a Yes
Operating System cisco ios 15.1\(4\)m0b Yes
Operating System cisco ios 15.1\(4\)m1 Yes
Operating System cisco ios 15.1\(4\)m2 Yes
Operating System cisco ios 15.1\(4\)m3 Yes
Operating System cisco ios 15.1\(4\)m3a Yes
Operating System cisco ios 15.1\(4\)m4 Yes
Operating System cisco ios 15.1\(4\)m5 Yes
Operating System cisco ios 15.1\(4\)m6 Yes
Operating System cisco ios 15.1\(4\)m7 Yes
Operating System cisco ios 15.1\(4\)m8 Yes
Operating System cisco ios 15.1\(4\)m9 Yes
Operating System cisco ios 15.1\(4\)m10 Yes
Operating System cisco ios 15.1\(4\)m12a Yes
Operating System cisco ios 15.1\(4\)m12c Yes
Operating System cisco ios 15.1\(4\)xb4 Yes
Operating System cisco ios 15.1\(4\)xb5 Yes
Operating System cisco ios 15.1\(4\)xb5a Yes
Operating System cisco ios 15.1\(4\)xb6 Yes
Operating System cisco ios 15.1\(4\)xb7 Yes
Operating System cisco ios 15.1\(4\)xb8 Yes
Operating System cisco ios 15.1\(4\)xb8a Yes
Operating System cisco ios 15.2\(1\)gc Yes
Operating System cisco ios 15.2\(1\)gc1 Yes
Operating System cisco ios 15.2\(1\)gc2 Yes
Operating System cisco ios 15.2\(2\)gc Yes
Operating System cisco ios 15.2\(3\)gc Yes
Operating System cisco ios 15.2\(3\)gc1 Yes
Operating System cisco ios 15.2\(4\)gc Yes
Operating System cisco ios 15.2\(4\)gc1 Yes
Operating System cisco ios 15.2\(4\)gc2 Yes
Operating System cisco ios 15.2\(4\)gc3 Yes
Operating System cisco ios 15.2\(4\)m Yes
Operating System cisco ios 15.2\(4\)m1 Yes
Operating System cisco ios 15.2\(4\)m2 Yes
Operating System cisco ios 15.2\(4\)m3 Yes
Operating System cisco ios 15.2\(4\)m4 Yes
Operating System cisco ios 15.2\(4\)m5 Yes
Operating System cisco ios 15.2\(4\)m6 Yes
Operating System cisco ios 15.2\(4\)m6a Yes
Operating System cisco ios 15.2\(4\)m6b Yes
Operating System cisco ios 15.2\(4\)m7 Yes
Operating System cisco ios 15.2\(4\)m8 Yes
Operating System cisco ios 15.2\(4\)m9 Yes
Operating System cisco ios 15.2\(4\)m10 Yes
Operating System cisco ios 15.2\(4\)m11 Yes
Operating System cisco ios 15.3\(1\)t Yes
Operating System cisco ios 15.3\(1\)t1 Yes
Operating System cisco ios 15.3\(1\)t2 Yes
Operating System cisco ios 15.3\(1\)t3 Yes
Operating System cisco ios 15.3\(1\)t4 Yes
Operating System cisco ios 15.3\(2\)t Yes
Operating System cisco ios 15.3\(2\)t1 Yes
Operating System cisco ios 15.3\(2\)t2 Yes
Operating System cisco ios 15.3\(2\)t3 Yes
Operating System cisco ios 15.3\(2\)t4 Yes
Operating System cisco ios 15.3\(3\)m Yes
Operating System cisco ios 15.3\(3\)m1 Yes
Operating System cisco ios 15.3\(3\)m2 Yes
Operating System cisco ios 15.3\(3\)m3 Yes
Operating System cisco ios 15.3\(3\)m4 Yes
Operating System cisco ios 15.3\(3\)m5 Yes
Operating System cisco ios 15.3\(3\)m6 Yes
Operating System cisco ios 15.3\(3\)m7 Yes
Operating System cisco ios 15.3\(3\)m8 Yes
Operating System cisco ios 15.3\(3\)m8a Yes
Operating System cisco ios 15.3\(3\)m9 Yes
Operating System cisco ios 15.3\(3\)m10 Yes
Operating System cisco ios 15.3\(3\)xb12 Yes
Operating System cisco ios 15.4\(1\)cg Yes
Operating System cisco ios 15.4\(1\)cg1 Yes
Operating System cisco ios 15.4\(1\)t Yes
Operating System cisco ios 15.4\(1\)t1 Yes
Operating System cisco ios 15.4\(1\)t2 Yes
Operating System cisco ios 15.4\(1\)t3 Yes
Operating System cisco ios 15.4\(1\)t4 Yes
Operating System cisco ios 15.4\(2\)cg Yes
Operating System cisco ios 15.4\(2\)s3 Yes
Operating System cisco ios 15.4\(2\)t Yes
Operating System cisco ios 15.4\(2\)t1 Yes
Operating System cisco ios 15.4\(2\)t2 Yes
Operating System cisco ios 15.4\(2\)t3 Yes
Operating System cisco ios 15.4\(2\)t4 Yes
Operating System cisco ios 15.4\(3\)m Yes
Operating System cisco ios 15.4\(3\)m1 Yes
Operating System cisco ios 15.4\(3\)m2 Yes
Operating System cisco ios 15.4\(3\)m3 Yes
Operating System cisco ios 15.4\(3\)m4 Yes
Operating System cisco ios 15.4\(3\)m5 Yes
Operating System cisco ios 15.4\(3\)m6 Yes
Operating System cisco ios 15.4\(3\)m6a Yes
Operating System cisco ios 15.4\(3\)m7 Yes
Operating System cisco ios 15.4\(3\)m7a Yes
Operating System cisco ios 15.4\(3\)m8 Yes
Operating System cisco ios 15.4\(3\)m9 Yes
Operating System cisco ios 15.4\(3\)m10 Yes
Operating System cisco ios 15.5\(1\)t Yes
Operating System cisco ios 15.5\(1\)t1 Yes
Operating System cisco ios 15.5\(1\)t2 Yes
Operating System cisco ios 15.5\(1\)t3 Yes
Operating System cisco ios 15.5\(1\)t4 Yes
Operating System cisco ios 15.5\(2\)t Yes
Operating System cisco ios 15.5\(2\)t1 Yes
Operating System cisco ios 15.5\(2\)t2 Yes
Operating System cisco ios 15.5\(2\)t3 Yes
Operating System cisco ios 15.5\(2\)t4 Yes
Operating System cisco ios 15.5\(2\)xb Yes
Operating System cisco ios 15.5\(3\)m Yes
Operating System cisco ios 15.5\(3\)m1 Yes
Operating System cisco ios 15.5\(3\)m2 Yes
Operating System cisco ios 15.5\(3\)m2a Yes
Operating System cisco ios 15.5\(3\)m3 Yes
Operating System cisco ios 15.5\(3\)m4 Yes
Operating System cisco ios 15.5\(3\)m4a Yes
Operating System cisco ios 15.5\(3\)m4b Yes
Operating System cisco ios 15.5\(3\)m4c Yes
Operating System cisco ios 15.5\(3\)m5 Yes
Operating System cisco ios 15.5\(3\)m5a Yes
Operating System cisco ios 15.6\(1\)t Yes
Operating System cisco ios 15.6\(1\)t0a Yes
Operating System cisco ios 15.6\(1\)t1 Yes
Operating System cisco ios 15.6\(1\)t2 Yes
Operating System cisco ios 15.6\(1\)t3 Yes
Operating System cisco ios 15.6\(2\)t Yes
Operating System cisco ios 15.6\(2\)t1 Yes
Operating System cisco ios 15.6\(2\)t2 Yes
Operating System cisco ios 15.6\(2\)t3 Yes
Operating System cisco ios 15.6\(3\)m Yes
Operating System cisco ios 15.6\(3\)m0a Yes
Operating System cisco ios 15.6\(3\)m1 Yes
Operating System cisco ios 15.6\(3\)m1a Yes
Operating System cisco ios 15.6\(3\)m1b Yes
Operating System cisco ios 15.6\(3\)m2 Yes
Operating System cisco ios 15.6\(3\)m2a Yes
Operating System cisco ios 15.6\(3\)m3 Yes
Operating System cisco ios 15.6\(3\)m3a Yes
Operating System cisco ios 15.6\(3\)m4 Yes
Operating System cisco ios 15.6\(3\)m5 Yes
Operating System cisco ios 15.7\(3\)m Yes
Operating System cisco ios 15.7\(3\)m0a Yes
Operating System cisco ios 15.7\(3\)m1 Yes
Operating System cisco ios 15.7\(3\)m2 Yes
Operating System cisco ios 15.7\(3\)m3 Yes
Operating System cisco ios 15.8\(3\)m Yes
Operating System cisco ios 15.8\(3\)m0a Yes
Operating System cisco ios_xe 3.8.0s Yes
Operating System cisco ios_xe 3.8.1s Yes
Operating System cisco ios_xe 3.8.2s Yes
Operating System cisco ios_xe 3.9.0as Yes
Operating System cisco ios_xe 3.9.0s Yes
Operating System cisco ios_xe 3.9.1as Yes
Operating System cisco ios_xe 3.9.1s Yes
Operating System cisco ios_xe 3.9.2s Yes
Operating System cisco ios_xe 3.10.0s Yes
Operating System cisco ios_xe 3.10.1s Yes
Operating System cisco ios_xe 3.10.2as Yes
Operating System cisco ios_xe 3.10.2s Yes
Operating System cisco ios_xe 3.10.2ts Yes
Operating System cisco ios_xe 3.10.3s Yes
Operating System cisco ios_xe 3.10.4s Yes
Operating System cisco ios_xe 3.10.5s Yes
Operating System cisco ios_xe 3.10.6s Yes
Operating System cisco ios_xe 3.10.7s Yes
Operating System cisco ios_xe 3.10.8as Yes
Operating System cisco ios_xe 3.10.8s Yes
Operating System cisco ios_xe 3.10.9s Yes
Operating System cisco ios_xe 3.10.10s Yes
Operating System cisco ios_xe 3.11.0s Yes
Operating System cisco ios_xe 3.11.1s Yes
Operating System cisco ios_xe 3.11.2s Yes
Operating System cisco ios_xe 3.11.3s Yes
Operating System cisco ios_xe 3.11.4s Yes
Operating System cisco ios_xe 3.12.0as Yes
Operating System cisco ios_xe 3.12.0s Yes
Operating System cisco ios_xe 3.12.1s Yes
Operating System cisco ios_xe 3.12.2s Yes
Operating System cisco ios_xe 3.12.3s Yes
Operating System cisco ios_xe 3.12.4s Yes
Operating System cisco ios_xe 3.13.0s Yes
Operating System cisco ios_xe 3.13.1s Yes
Operating System cisco ios_xe 3.13.2as Yes
Operating System cisco ios_xe 3.13.2s Yes
Operating System cisco ios_xe 3.13.3s Yes
Operating System cisco ios_xe 3.13.4s Yes
Operating System cisco ios_xe 3.13.5as Yes
Operating System cisco ios_xe 3.13.5s Yes
Operating System cisco ios_xe 3.13.6as Yes
Operating System cisco ios_xe 3.13.6bs Yes
Operating System cisco ios_xe 3.13.6s Yes
Operating System cisco ios_xe 3.13.7as Yes
Operating System cisco ios_xe 3.13.7s Yes
Operating System cisco ios_xe 3.13.8s Yes
Operating System cisco ios_xe 3.13.9s Yes
Operating System cisco ios_xe 3.13.10s Yes
Operating System cisco ios_xe 3.14.0s Yes
Operating System cisco ios_xe 3.14.1s Yes
Operating System cisco ios_xe 3.14.2s Yes
Operating System cisco ios_xe 3.14.3s Yes
Operating System cisco ios_xe 3.14.4s Yes
Operating System cisco ios_xe 3.15.0s Yes
Operating System cisco ios_xe 3.15.1cs Yes
Operating System cisco ios_xe 3.15.1s Yes
Operating System cisco ios_xe 3.15.2s Yes
Operating System cisco ios_xe 3.15.3s Yes
Operating System cisco ios_xe 3.15.4s Yes
Operating System cisco ios_xe 3.16.0bs Yes
Operating System cisco ios_xe 3.16.0cs Yes
Operating System cisco ios_xe 3.16.0s Yes
Operating System cisco ios_xe 3.16.1as Yes
Operating System cisco ios_xe 3.16.1s Yes
Operating System cisco ios_xe 3.16.2bs Yes
Operating System cisco ios_xe 3.16.2s Yes
Operating System cisco ios_xe 3.16.3s Yes
Operating System cisco ios_xe 3.16.4as Yes
Operating System cisco ios_xe 3.16.4bs Yes
Operating System cisco ios_xe 3.16.4cs Yes
Operating System cisco ios_xe 3.16.4ds Yes
Operating System cisco ios_xe 3.16.4es Yes
Operating System cisco ios_xe 3.16.4gs Yes
Operating System cisco ios_xe 3.16.5as Yes
Operating System cisco ios_xe 3.16.5bs Yes
Operating System cisco ios_xe 3.16.5s Yes
Operating System cisco ios_xe 3.16.6bs Yes
Operating System cisco ios_xe 3.16.6s Yes
Operating System cisco ios_xe 3.16.7as Yes
Operating System cisco ios_xe 3.16.7bs Yes
Operating System cisco ios_xe 3.16.7s Yes
Operating System cisco ios_xe 3.16.8s Yes
Operating System cisco ios_xe 3.17.0s Yes
Operating System cisco ios_xe 3.17.1as Yes
Operating System cisco ios_xe 3.17.1s Yes
Operating System cisco ios_xe 3.17.3s Yes
Operating System cisco ios_xe 3.17.4s Yes
Operating System cisco ios_xe 3.18.0as Yes
Operating System cisco ios_xe 3.18.0sp Yes
Operating System cisco ios_xe 3.18.1asp Yes
Operating System cisco ios_xe 3.18.1s Yes
Operating System cisco ios_xe 3.18.1sp Yes
Operating System cisco ios_xe 3.18.2asp Yes
Operating System cisco ios_xe 3.18.3asp Yes
Operating System cisco ios_xe 3.18.3bsp Yes
Operating System cisco ios_xe 3.18.3sp Yes
Operating System cisco ios_xe 3.18.4sp Yes
Operating System cisco ios_xe 3.18.5sp Yes
Operating System cisco ios_xe 16.2.1 Yes
Operating System cisco ios_xe 16.2.2 Yes
Operating System cisco ios_xe 16.3.1 Yes
Operating System cisco ios_xe 16.3.1a Yes
Operating System cisco ios_xe 16.3.2 Yes
Operating System cisco ios_xe 16.3.3 Yes
Operating System cisco ios_xe 16.3.4 Yes
Operating System cisco ios_xe 16.3.5 Yes
Operating System cisco ios_xe 16.3.6 Yes
Operating System cisco ios_xe 16.3.7 Yes
Operating System cisco ios_xe 16.4.1 Yes
Operating System cisco ios_xe 16.4.2 Yes
Operating System cisco ios_xe 16.4.3 Yes
Operating System cisco ios_xe 16.5.1 Yes
Operating System cisco ios_xe 16.5.1b Yes
Operating System cisco ios_xe 16.5.2 Yes
Operating System cisco ios_xe 16.5.3 Yes
Operating System cisco ios_xe 16.6.1 Yes
Operating System cisco ios_xe 16.6.2 Yes
Operating System cisco ios_xe 16.6.3 Yes
Operating System cisco ios_xe 16.6.4 Yes
Operating System cisco ios_xe 16.6.4s Yes
Operating System cisco ios_xe 16.7.1 Yes
Operating System cisco ios_xe 16.7.1a Yes
Operating System cisco ios_xe 16.7.1b Yes
Operating System cisco ios_xe 16.7.2 Yes
Operating System cisco ios_xe 16.7.3 Yes
Operating System cisco ios_xe 16.8.1 Yes
Operating System cisco ios_xe 16.8.1d Yes
Operating System cisco ios_xe 16.8.1s Yes
References