Out-of-bounds read in Cisco Systems, Inc products - CVE-2022-20690

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Main Vulnerability Database Vulnerabilities #VU67964

Out-of-bounds read in Cisco Systems, Inc products - CVE-2022-20690

Published: October 6, 2022


Vulnerability identifier: #VU67964
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-20690
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
ATA 190 Analog Telephone Adapter
ATA 191 Analog Telephone Adapter
ATA 192 Multiplatform Analog Telephone Adapter
ATA 191 Multiplatform Analog Telephone Adapter
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a boundary condition in the Cisco Discovery Protocol functionality. A remote attacker can cause corruption in the internal Cisco Discovery Protocol database of the target device.


Remediation

Install updates from vendor's website.

External links