ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-41426

Affected Vertiv products contain a stack based buffer overflow vulnerability.

Published May 21, 2025 · catalog updated May 21, 2025 · Vertiv Liebert IS-UNITY

Check this week

CVE-2025-41426 is not in CISA KEV. FIRST estimates a 78.00% chance of exploitation in the next 30 days. Check whether you run Vertiv Liebert IS-UNITY.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
78.00%
Remediation
Advisory link
Affected products
vendor Vertiv Liebert IS-UNITY 0 ≤8.4.1.0

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Vertiv Liebert IS-UNITY 0 ≤8.4.1.00 ≤8.4.1.0

How to fix CVE-2025-41426

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-41426 is not in CISA KEV. FIRST estimates a 78.00% chance of exploitation in the next 30 days. Check whether you run Vertiv Liebert IS-UNITY.

Which versions are affected?

Compare what you have installed with Vertiv Liebert IS-UNITY 0 ≤8.4.1.0 0 ≤8.4.1.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 78.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 21, 2025 · EUVD

    Detected

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

  2. May 21, 2025 · EUVD

    Updated

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

Sources

  • CVE.orgVulnerability recordCVE-2025-41426

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-16065

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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog May 21, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.