6.3
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A vulnerability was found in Open5GS up to 2.7.6. This impacts the function ran_ue_find_by_amf_ue_ngap_id of the file src/amf/context.c of the component AMF/MME. Performing a manipulation results in improper authorization. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The patch is named 5746b8576cfceec18ed87eb7d8cf11b1fb4cd8b1. It is suggested to install a patch to address this issue.
Засегнати продукти
- n/a Open5GS: 2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5; 2.7.6
Вид слабост
История
- 17 май 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-8743
- https://nvd.nist.gov/vuln/detail/CVE-2026-8743
- https://vuldb.com/vuln/364330
- https://vuldb.com/vuln/364330/cti
- https://vuldb.com/cve/CVE-2026-8743
- https://vuldb.com/submit/814559
- https://github.com/open5gs/open5gs/issues/4498
- https://github.com/open5gs/open5gs/pull/4553
- https://github.com/open5gs/open5gs/commit/5746b8576cfceec18ed87eb7d8cf11b1fb4cd8b1
- https://github.com/open5gs/open5gs/