How severe is CVE-2024-39809?

CVE-2024-39809 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-39809 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-39809?

CVE-2024-39809 affects F5 Big-ip Next Central Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-39809?

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-2024-39809 have an EU (EUVD) identifier?

Yes. CVE-2024-39809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38241.

When was CVE-2024-39809 published?

CVE-2024-39809 was published on 2024-08-14 and last updated on 2026-06-17.

CVE-2024-39809

CVE-2024-39809 is a high-severity vulnerability in F5 Big-ip Next Central Manager with a CVSS 3.x base score of 7.5. 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-613.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.9
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-38241
Weakness: CWE-613
Affected product: F5 Big-ip Next Central Manager
Published: 2024-08-14
Last modified: 2026-06-17

Description

The Central Manager user session refresh token does not expire when a user logs out. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Frequently asked questions

What is CVE-2024-39809?: The Central Manager user session refresh token does not expire when a user logs out. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
How severe is CVE-2024-39809?: CVE-2024-39809 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-39809 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-39809?: CVE-2024-39809 affects F5 Big-ip Next Central Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-39809?: 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-2024-39809 have an EU (EUVD) identifier?: Yes. CVE-2024-39809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38241.
When was CVE-2024-39809 published?: CVE-2024-39809 was published on 2024-08-14 and last updated on 2026-06-17.

References

https://my.f5.com/manage/s/article/K000140111

Affected products (1)

cpe:2.3:a:f5:big-ip_next_central_manager:20.1.0:*:*:*:*:*:*:*

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