#VU109643 Out-of-bounds read in Cisco Identity Services Engine (ISE) - CVE-2025-20152

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Main Vulnerability Database Vulnerabilities #VU109643

#VU109643 Out-of-bounds read in Cisco Identity Services Engine (ISE) - CVE-2025-20152

Published: May 22, 2025


Vulnerability identifier: #VU109643
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-20152
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Identity Services Engine (ISE)
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of certain RADIUS requests in the RADIUS message processing feature. A remote attacker can trigger an out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Install updates from vendor's website.

External links