6.9
CVSS 4.0
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, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
A weakness has been identified in Open5GS up to 2.7.6. This vulnerability affects the function sgwc_s5c_handle_modify_bearer_response of the file src/sgwc/s5c-handler.c of the component SGWC. Executing a manipulation can lead to denial of service. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. This patch is called b19cf6a. Applying a patch is advised to resolve this issue. The issue report is flagged as already-fixed.
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
- 28 януари 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-1522
- https://nvd.nist.gov/vuln/detail/CVE-2026-1522
- https://vuldb.com/?id.343193
- https://vuldb.com/?ctiid.343193
- https://vuldb.com/?submit.738371
- https://github.com/open5gs/open5gs/issues/4266
- https://github.com/open5gs/open5gs/issues/4266#event-21968568116
- https://github.com/open5gs/open5gs/issues/4266#issue-3794991595
- https://github.com/open5gs/open5gs/commit/b19cf6a
- https://github.com/open5gs/open5gs/