5.3
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, 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 security flaw has been discovered in Open5GS up to 2.7.6. Impacted is the function smf_gx_cca_cb of the component SMF Diameter Gx Credit-Control-Answer Handler. The manipulation results in denial of service. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.7.7 is recommended to address this issue. The patch is identified as f23d7a5e959acd8f37b925dc29b85f26b7d391cb. Upgrading the affected component is advised.
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; 2.7.7
Вид слабост
История
- 12 август 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-15687
- https://nvd.nist.gov/vuln/detail/CVE-2025-15687
- https://vuldb.com/vuln/387283
- https://vuldb.com/vuln/387283/cti
- https://vuldb.com/cve/CVE-2025-15687
- https://vuldb.com/submit/867119
- https://github.com/open5gs/open5gs/issues/4027
- https://github.com/open5gs/open5gs/pull/4034
- https://github.com/user-attachments/files/21515527/SMF.crashes.zip
- https://github.com/open5gs/open5gs/commit/f23d7a5e959acd8f37b925dc29b85f26b7d391cb
- https://github.com/open5gs/open5gs/releases/tag/v2.7.7
- https://github.com/open5gs/open5gs/