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CVE-2019-1752

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CVE-2019-1752

Published: Mar 28, 2019

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.0

8.6

HIGH

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.

VendorProductVersions

Cisco

Cisco IOS and IOS XE Software

affected
3.8.0S
affected
3.8.1S
affected
3.8.2S
affected
3.9.1S
affected
3.9.0S

+125 more versions

Weaknesses (CWE)

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

References

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