How severe is CVE-2024-12174?

CVE-2024-12174 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-12174 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-12174?

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

Does CVE-2024-12174 have an EU (EUVD) identifier?

Yes. CVE-2024-12174 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50648.

When was CVE-2024-12174 published?

CVE-2024-12174 was published on 2024-12-09 and last updated on 2026-06-17.

CVE-2024-12174

CVE-2024-12174 is a low-severity vulnerability with a CVSS 3.x base score of 2.7. 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-295.

Key facts

Severity: Low (CVSS 3.x base score 2.7)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-50648
Weakness: CWE-295
Published: 2024-12-09
Last modified: 2026-06-17

Description

An Improper Certificate Validation vulnerability exists in Tenable Security Center where an authenticated, privileged attacker could intercept email messages sent from Security Center via a rogue SMTP server.

Frequently asked questions

What is CVE-2024-12174?: An Improper Certificate Validation vulnerability exists in Tenable Security Center where an authenticated, privileged attacker could intercept email messages sent from Security Center via a rogue SMTP server.
How severe is CVE-2024-12174?: CVE-2024-12174 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-12174 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-12174?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-12174 have an EU (EUVD) identifier?: Yes. CVE-2024-12174 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50648.
When was CVE-2024-12174 published?: CVE-2024-12174 was published on 2024-12-09 and last updated on 2026-06-17.

References

https://www.tenable.com/security/tns-2024-19

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