CVE-2025-36250: IBM AIX 7.2, and 7.3 and IBM VIOS 3.1, and 4.1 NIM server (formerly known as NIM master) service (nimesis) could allow…
CVE-2025-36250 · Severity: critical · CVSS 10 · Published 2025-11-13
IBM AIX 7.2, and 7.3 and IBM VIOS 3.1, and 4.1 NIM server (formerly known as NIM master) service (nimesis) could allow a remote attacker to execute arbitrary commands due to improper process controls. This addresses additional attack vectors for a vulnerability that was previously addressed in CVE-2024-56346.
No. Junglewise Threat Intelligence has no report of CVE-2025-36250 being exploited in the wild.
How severe is CVE-2025-36250?
Critical severity, with a CVSS score of 10, published 13 November 2025.
Which products and versions are affected?
IBM Aix, IBM Vios. The advisory does not name versions.
Is there a fix for CVE-2025-36250?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-36250?
Check whether you run IBM Aix or IBM Vios. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.