How severe is CVE-2024-24443?

CVE-2024-24443 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-24443 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-24443?

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

Does CVE-2024-24443 have an EU (EUVD) identifier?

Yes. CVE-2024-24443 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21862.

When was CVE-2024-24443 published?

CVE-2024-24443 was published on 2025-01-21 and last updated on 2026-07-05.

CVE-2024-24443

CVE-2024-24443 is a medium-severity vulnerability 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-476.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21862
Weakness: CWE-476
Published: 2025-01-21
Last modified: 2026-07-05

Description

An uninitialized pointer dereference in the ngap_handle_pdu_session_resource_setup_response routine of OpenAirInterface CN5G AMF (oai-cn5g-amf) up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a crafted PDU Session Resource Setup Response.

Frequently asked questions

What is CVE-2024-24443?: An uninitialized pointer dereference in the ngap_handle_pdu_session_resource_setup_response routine of OpenAirInterface CN5G AMF (oai-cn5g-amf) up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a crafted PDU Session Resource Setup Response.
How severe is CVE-2024-24443?: CVE-2024-24443 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-24443 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-24443?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-24443 have an EU (EUVD) identifier?: Yes. CVE-2024-24443 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21862.
When was CVE-2024-24443 published?: CVE-2024-24443 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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