How severe is CVE-2025-23344?

CVE-2025-23344 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-23344 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-23344?

CVE-2025-23344 affects Nvidia Nvdebug. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-23344?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-23344 have an EU (EUVD) identifier?

Yes. CVE-2025-23344 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27490.

When was CVE-2025-23344 published?

CVE-2025-23344 was published on 2025-09-09 and last updated on 2026-06-17.

CVE-2025-23344

CVE-2025-23344 is a high-severity vulnerability in Nvidia Nvdebug with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27490
Weakness: CWE-78
Affected product: Nvidia Nvdebug
Published: 2025-09-09
Last modified: 2026-06-17

Description

The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to run code on the platform host as a non-privileged user. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, information disclosure and data tampering.

Frequently asked questions

What is CVE-2025-23344?: The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to run code on the platform host as a non-privileged user. A successful exploit of this vulnerability may lead to code execution, denial of service, escalation of privileges, information disclosure and data tampering.
How severe is CVE-2025-23344?: CVE-2025-23344 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-23344 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-23344?: CVE-2025-23344 affects Nvidia Nvdebug. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-23344?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-23344 have an EU (EUVD) identifier?: Yes. CVE-2025-23344 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27490.
When was CVE-2025-23344 published?: CVE-2025-23344 was published on 2025-09-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nvidia:nvdebug:*:*:*:*:*:*:*:*

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