CVE-2025-65805

HIGH

7.5

Description

OpenAirInterface CN5G AMF<=v2.1.9 has a buffer overflow vulnerability in processing NAS messages. Unauthorized remote attackers can launch a denial-of-service attack and potentially execute malicious code by accessing port N1 and sending an imsi string longer than 1000 to AMF.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/7/2026

Derniere modification1/29/2026

Sourcenvd

Observations honeypot0

Produits affectes

openairinterface:oai-cn5g-amf

Faiblesses (CWE)

CWE-121

References

https://github.com/swallele/Vulnerability/blob/main/Openairinterface/Buffer_Overflow/Vulnerability_Report.md(cve@mitre.org)

Correlations IOC

Aucune correlation enregistree

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