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Status published
Critical
CVE-2025-41426
Vertiv Liebert RDU101 and UNITY Stack-based Buffer Overflow
Vulnerability Description
Affected Vertiv products contain a stack based buffer overflow vulnerability. An attacker could exploit this vulnerability to gain code execution on the device.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Vera Mens of Claroty Team82 reported this these vulnerabilities to CISA.
References
More from Vertiv
View All →CVE-2025-46412
Vertiv Liebert RDU101 and UNITY Authentication Bypass Using an Alternate Path or Channel
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CVE-2022-50927
Cyclades Serial Console Server 3.3.0 - Local Privilege Escalation
High
8.5
CVE-2019-9509
The web interface of the Vertiv Avocent UMG-4000 version 4.2.1.19 is vulnerable to reflected cross site scripting
Medium
6.3
CVE-2019-9508
Vertiv Avocent UMG-4000 version 4.2.1.19 web interface is vulnerable to stored cross site scripting
Medium
6.3
CVE-2019-9507
The web interface of the Vertiv Avocent UMG-4000 version 4.2.1.19 is vulnerable to arbitrary remote code execution
High
8.3
Affected Vendor
Vertiv
View all reports →Affected Software
Liebert RDU101, Liebert IS-UNITY
Vulnerable Versions:
0
Timeline
Official Publish:
May 21st, 2025
Last Modified:
May 21st, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H