Published: 28/03/2019 Updated: 04/03/2024

CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 694

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

A vulnerability in the ISDN functions of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote malicious user 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 malicious user to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.

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

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 Q931 information elements An attacker could exploit this vulnerability by calling the affected device with s ...

CWE-20 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-isdn http://www.securityfocus.com/bid/107589 https://nvd.nist.gov https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-isdn

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CVE-2019-1752

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