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Vertiv Liebert Products Stack-Based Buffer Overflow Vulnerability Allowing Remote Code Execution

Vulnerability

A stack-based buffer overflow vulnerability has been identified in certain Vertiv Liebert products, specifically the RDU101 model in versions through 1.9.0.0 and the UNITY model in versions through 8.4.1.0. This vulnerability could be exploited by an attacker to execute arbitrary code on the affected device.

Impact

Exploitation of this vulnerability could lead to unauthorized code execution on the affected device.

Remediation

Users are advised to update Liebert RDU101 to version 1.9.1.2_0000001 and Liebert IS-UNITY to version 8.4.3.1_00160.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
7.4
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
5.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.