How severe is CVE-2023-24495?

CVE-2023-24495 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-24495 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24495?

CVE-2023-24495 affects Tenable Tenable.sc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24495?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-24495 published?

CVE-2023-24495 was published on 2023-01-26 and last updated on 2026-06-17.

CVE-2023-24495

CVE-2023-24495 is a medium-severity vulnerability in Tenable Tenable.sc with a CVSS 3.x base score of 6.5. 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Tenable Tenable.sc
Published: 2023-01-26
Last modified: 2026-06-17

Description

A Server Side Request Forgery (SSRF) vulnerability exists in Tenable.sc due to improper validation of session & user-accessible input data. A privileged, authenticated remote attacker could interact with external and internal services covertly.

Frequently asked questions

What is CVE-2023-24495?: A Server Side Request Forgery (SSRF) vulnerability exists in Tenable.sc due to improper validation of session & user-accessible input data. A privileged, authenticated remote attacker could interact with external and internal services covertly.
How severe is CVE-2023-24495?: CVE-2023-24495 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-24495 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24495?: CVE-2023-24495 affects Tenable Tenable.sc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24495?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24495 published?: CVE-2023-24495 was published on 2023-01-26 and last updated on 2026-06-17.

References

https://www.tenable.com/security/tns-2023-03

Affected products (1)

cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*

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