CVE record · CVE-2025-23262

Incorrect authorization in NVIDIA ConnectX GA and others

CVSS 6.3 MediumEPSS 0.0016 · 5th percentile

Published by the CVE Program (CNA: nvidia) at 4 Sept 2025, 15:52 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
NVIDIA	ConnectX GA	affected All versions prior to 45.1020 Other versions: unaffected
NVIDIA	ConnectX LTS22	affected All versions prior to 35.4554 Other versions: unaffected
NVIDIA	ConnectX LTS23	affected All versions prior to 39.5050 Other versions: unaffected
NVIDIA	ConnectX LTS24	affected All versions prior to 43.3608 Other versions: unaffected
NVIDIA	ConnectX-4	affected All versions prior to 12.28.2704 Other versions: unaffected
NVIDIA	ConnectX-4 LX	affected All versions prior to 14.32.1908 Other versions: unaffected

Identifiers: CVE-2025-23262
CNA: nvidia
Weakness (CWE): CWE-863
Tags: NVIDIA ConnectX GA
NVIDIA ConnectX LTS22
NVIDIA ConnectX LTS23
NVIDIA ConnectX LTS24
NVIDIA ConnectX-4
NVIDIA ConnectX-4 LX
Broken access control
Published: 4 Sept 2025
Updated: 4 Sept 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.3	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H	CNA (nvidia)

CISA KEV Not listed.
EPSS 0.0016, the 5th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 Sept 2025. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.