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CVE-2025-46412

Vertiv Liebert RDU101 and UNITY Authentication Bypass Using an Alternate Path or Channel

Critical9.3EPSS 0.58%
Published
Updated
Reserved
Assigned by
icscert

Description

Affected Vertiv products do not properly protect webserver functions that could allow an attacker to bypass authentication.

Timeline

  1. ID reserved

    By icscert

  2. · 7 days later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-46412, by who scored it
Scored byCVSSScoreVector
icscertCNA (assigner)4.0Critical9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
icscertCNA (assigner)3.1Critical9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Deferred4.0Critical9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
0.58% · top 52% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.3.

Weakness

Affected products

What to do

Solution: Vertiv recommends users take the following actions: * Update Liebert RDU101 to v1.9.1.2_0000001 * Update IS-UNITY to v8.4.3.1_00160 For more information please contact Vertiv. https://www.vertiv.com/en-us/support/security-support-center/

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .