Is CVE-2023-25529 actively exploited?

No active exploitation of CVE-2023-25529 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-25529 be exploited remotely?

Yes. CVE-2023-25529 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-25529?

CVE-2023-25529 has a CVSS score of 8.1 (HIGH).

HOME VULNERABILITIESCVE-2023-25529

HIGH

CVE-2023-25529

CWE-208Published: September 20, 2023· Updated: Jun 17, 2026

8.1

CVSS v3.1

Official Description

NVIDIA DGX H100 BMC and DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a leak of another user’s session token by observing timing discrepancies between server responses. A successful exploit of this vulnerability may lead to information disclosure, escalation of privileges, and data tampering.

NVD Source

Technical Analysis

CVE-2023-25529 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.1.