CVE-2025-41426

Vertiv Liebert RDU101 and UNITY Stack-based Buffer Overflow

State: Published
Severity: 9.3 Critical
Published: May 21, 2025
Updated: May 21, 2025
Reserved: May 14, 2025

Description

Affected Vertiv products contain a stack based buffer overflow vulnerability. An attacker could exploit this vulnerability to gain code execution on the device.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	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	icscert
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
Liebert RDU101Vertiv	1.9.0.0 and earlierAffected
Liebert IS-UNITYVertiv	8.4.1.0 and earlierAffected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-140-10
https://www.vertiv.com/en-us/support/security-support-center/

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