CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
free5GC is an open-source project for 5th generation (5G) mobile core networks. Versions up to and including 1.4.1 of free5GC's AMF service have a Buffer Overflow vulnerability leading to Denial of Service. Remote unauthenticated attackers can crash the AMF service by sending a specially crafted NAS Registration Request with a malformed 5GS Mobile Identity, causing complete denial of service for the 5G core network. All deployments of free5GC using the AMF component may be affected. Pull request 43 of the free5gc/nas repo contains a fix. No direct workaround is available at the application level. Applying the official patch is recommended.
Засегнати продукти
- free5gc amf: <= 1.4.1
Вид слабост
История
- 23 февруари 2026 Публикувано
Други уязвимости в free5gc amf
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-69248
- https://nvd.nist.gov/vuln/detail/CVE-2025-69248
- https://github.com/free5gc/free5gc/security/advisories/GHSA-h6xc-8vvf-jcjp
- https://github.com/free5gc/free5gc/issues/747
- https://github.com/free5gc/nas/pull/43
- https://github.com/free5gc/nas/commit/0329a7ac3f314f210366c1b3c33dc29eded4ac5f