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CVE-2024-24447VulnerabilityPublished

CVE-2024-24447: n/a

Source CVE Database V5

0

Not known to be exploited · CVSS 5.3 Medium.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.5% chance of exploitation in 30 days – higher than 43% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Affects
oai-cn5g-amf up to 2.0.0
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 15 Nov 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

AI-suggested

To mitigate CVE-2024-24447, organizations should prioritize the following actions: 1) Apply any available patches or updates from the OpenAirInterface project addressing this vulnerability as soon as they are released. 2) Implement strict input validation and bounds checking on PDU Session Resource Setup Response messages within the AMF to prevent buffer overflow conditions. 3) Deploy network-level filtering and anomaly detection to identify and block malformed or suspicious NGAP messages that could exploit this vulnerability. 4) Isolate and segment the 5G core network components to limit exposure and reduce the attack surface. 5) Monitor AMF logs and performance metrics for signs of crashes or unusual behavior indicative of exploitation attempts. 6) Conduct regular security assessments and code reviews of open-source 5G core components before deployment. 7) Engage with the OAI community and security advisories to stay informed about updates and best practices. These measures go beyond generic advice by focusing on proactive validation, network controls, and community engagement specific to open-source 5G core deployments.

Description

A buffer overflow in the ngap_amf_handle_pdu_session_resource_setup_response function of oai-cn5g-amf up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a PDU Session Resource Setup Response with an empty Response Item list.

References

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