Stack-based buffer overflow in Liebert RDU101 and Liebert IS-UNITY - CVE-2025-41426
Published: May 26, 2025
Vulnerability identifier: #VU109793
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-41426
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Liebert RDU101
Liebert IS-UNITY
Liebert IS-UNITY
How to mitigate CVE-2025-41426
Install updates from vendor's website.
Liebert RDU101 - update to 1.9.1.2_0000001
Liebert IS-UNITY - update to 8.4.3.1_00160
Liebert IS-UNITY - update to 8.4.3.1_00160