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 vulnerability was determined in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_downlink_data_notification_ack of the file src/sgwc/s11-handler.c of the component sgwc. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: b4707272c1caf6a7d4dca905694ea55557a0545f. To fix this issue, it is recommended to deploy a patch. 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
- 18 януари 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2025-15539
- https://nvd.nist.gov/vuln/detail/CVE-2025-15539
- https://vuldb.com/?id.341732
- https://vuldb.com/?ctiid.341732
- https://vuldb.com/?submit.735339
- https://github.com/open5gs/open5gs/issues/4230
- https://github.com/open5gs/open5gs/issues/4230#issue-3774173079
- https://github.com/open5gs/open5gs/commit/b4707272c1caf6a7d4dca905694ea55557a0545f
- https://github.com/open5gs/open5gs/