CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се от съседна мрежа, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
An authentication bypass vulnerability within the HTTP handling of the DS configuration service in TP-Link Tapo C520WS v2.6 and C210 v3 was identified, due to inconsistent parsing and authorization logic in JSON requests during authentication check. An unauthenticated attacker can append an authentication-exempt action to a request containing privileged DS do actions, bypassing authorization checks. Successful exploitation allows unauthenticated execution of restricted configuration actions, which may result in unauthorized modification of device state.
Засегнати продукти
- TP-Link Systems Inc. Tapo C520WS v2.6: преди 1.2.4 Build 260326 Rel.24666n
- TP Link Systems Inc. Tapo C210 v3.6: преди 1.2.7 Build 260818 Rel.64715n
Вид слабост
История
- 2 април 2026 Публикувано
Други уязвимости в TP-Link Systems Inc. Tapo C520WS v2.6
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-34121
- https://nvd.nist.gov/vuln/detail/CVE-2026-34121
- https://www.tp-link.com/us/support/download/tapo-c520ws/#Firmware-Release-Notes
- https://www.tp-link.com/en/support/download/tapo-c520ws/#Firmware-Release-Notes
- https://www.tp-link.com/us/support/faq/5047/
- https://www.tp-link.com/us/support/download/tapo-c210/v3.60/#Firmware-Release-Notes