Execution with unnecessary privileges in Cisco Systems, Inc products - CVE-2024-20420

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Main Vulnerability Database Vulnerabilities #VU98768

Execution with unnecessary privileges in Cisco Systems, Inc products - CVE-2024-20420

Published: October 17, 2024


Vulnerability identifier: #VU98768
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-20420
CWE-ID: CWE-250
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to incorrect authorization verification by the HTTP server. A remote user can send a specially crafted request and run commands as the Admin user.


Affected software

ATA 191 Multiplatform Analog Telephone Adapter
ATA 192 Multiplatform Analog Telephone Adapter
ATA 190 Series Analog Telephone Adapters

How to mitigate CVE-2024-20420

Install updates from vendor's website.

ATA 191 Multiplatform Analog Telephone Adapter - addressed in versions 11.2.5, 12.0.2
ATA 192 Multiplatform Analog Telephone Adapter - update to 11.2.5

External References

Related Security Bulletins