How severe is CVE-2025-24917?

CVE-2025-24917 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-24917 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-24917?

CVE-2025-24917 affects Tenable Nessus Network Monitor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-24917?

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-2025-24917 have an EU (EUVD) identifier?

Yes. CVE-2025-24917 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16337.

When was CVE-2025-24917 published?

CVE-2025-24917 was published on 2025-05-23 and last updated on 2026-06-17.

CVE-2025-24917

CVE-2025-24917 is a high-severity vulnerability in Tenable Nessus Network Monitor with a CVSS 3.x base score of 7.8. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16337
Weakness: CWE-284
Affected product: Tenable Nessus Network Monitor
Published: 2025-05-23
Last modified: 2026-06-17

Description

In Tenable Network Monitor versions prior to 6.5.1 on a Windows host, it was found that a non-administrative user could stage files in a local directory to run arbitrary code with SYSTEM privileges, potentially leading to local privilege escalation.

Frequently asked questions

What is CVE-2025-24917?: In Tenable Network Monitor versions prior to 6.5.1 on a Windows host, it was found that a non-administrative user could stage files in a local directory to run arbitrary code with SYSTEM privileges, potentially leading to local privilege escalation.
How severe is CVE-2025-24917?: CVE-2025-24917 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-24917 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-24917?: CVE-2025-24917 affects Tenable Nessus Network Monitor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-24917?: 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-2025-24917 have an EU (EUVD) identifier?: Yes. CVE-2025-24917 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16337.
When was CVE-2025-24917 published?: CVE-2025-24917 was published on 2025-05-23 and last updated on 2026-06-17.

References

https://www.tenable.com/security/tns-2025-10

Affected products (1)

cpe:2.3:a:tenable:nessus_network_monitor:*:*:*:*:*:*:*:*

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