How severe is CVE-2025-23342?

CVE-2025-23342 has a CVSS 3.x base score of 8.2, 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-2025-23342 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-23342?

CVE-2025-23342 affects Nvidia Nvdebug. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-23342?

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-2025-23342 have an EU (EUVD) identifier?

Yes. CVE-2025-23342 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27493.

When was CVE-2025-23342 published?

CVE-2025-23342 was published on 2025-09-09 and last updated on 2026-06-17.

CVE-2025-23342

CVE-2025-23342 is a high-severity vulnerability in Nvidia Nvdebug with a CVSS 3.x base score of 8.2. 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-522.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27493
Weakness: CWE-522
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 gain access to a privileged account . 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-2025-23342?: The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to gain access to a privileged account . 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-2025-23342?: CVE-2025-23342 has a CVSS 3.x base score of 8.2, 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-2025-23342 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-23342?: CVE-2025-23342 affects Nvidia Nvdebug. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-23342?: 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-2025-23342 have an EU (EUVD) identifier?: Yes. CVE-2025-23342 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27493.
When was CVE-2025-23342 published?: CVE-2025-23342 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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