How severe is CVE-2024-24451?

CVE-2024-24451 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-24451 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.

How do I fix CVE-2024-24451?

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-2024-24451 have an EU (EUVD) identifier?

Yes. CVE-2024-24451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21870.

When was CVE-2024-24451 published?

CVE-2024-24451 was published on 2025-01-21 and last updated on 2026-07-05.

CVE-2024-24451

CVE-2024-24451 is a high-severity vulnerability 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-120.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21870
Weakness: CWE-120
Published: 2025-01-21
Last modified: 2026-07-05

Description

A stack overflow in the sctp_server::sctp_receiver_thread component of OpenAirInterface CN5G AMF (oai-cn5g-amf) up to v2.0.0 allows attackers to cause a Denial of Service (DoS) by repeatedly establishing SCTP connections with the N2 interface.

Frequently asked questions

What is CVE-2024-24451?: A stack overflow in the sctp_server::sctp_receiver_thread component of OpenAirInterface CN5G AMF (oai-cn5g-amf) up to v2.0.0 allows attackers to cause a Denial of Service (DoS) by repeatedly establishing SCTP connections with the N2 interface.
How severe is CVE-2024-24451?: CVE-2024-24451 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-24451 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.
How do I fix CVE-2024-24451?: 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-2024-24451 have an EU (EUVD) identifier?: Yes. CVE-2024-24451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21870.
When was CVE-2024-24451 published?: CVE-2024-24451 was published on 2025-01-21 and last updated on 2026-07-05.

References

https://cellularsecurity.org/ransacked

EU advisories (EUVD)

http://openairinterface.com

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