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
A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially resulting in unauthorized command execution during device initialization or provisioning workflows. This typically occurs when the device is in a factory-default or unconfigured state. Successful exploitation may allow an adjacent, unauthenticated attacker to execute arbitrary commands with elevated privileges, potentially leading to full compromise of the affected device and unauthorized administrative control.
Засегнати продукти
- TP-Link Systems Inc. Archer MR200 v07: преди 1.3.0 Build 250605
- TP-Link Systems Inc. Archer MR200 v8: преди 1.5.0 Build 260605
- TP Link Systems Inc. Archer MR402 v1: преди 1.5.0 Build 260605
- TP-Link Systems Inc. Archer VR2100 v1: преди EU_V1_260330
- TP-Link Systems Inc. Archer C20 v5: преди EU_V5_260317; преди US_V5_260419
- TP-Link Systems Inc. Archer C20 v6: преди V6_260608
- TP-Link Systems Inc. TL-MR6400 v7: преди 1.7.0 Build 260413
Вид слабост
История
- 22 юни 2026 Публикувано
Други уязвимости в TP-Link Systems Inc. Archer MR200 v07
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-11834
- https://nvd.nist.gov/vuln/detail/CVE-2026-11834
- https://www.tp-link.com/en/support/download/archer-c20/
- https://www.tp-link.com/en/support/download/archer-mr402/#Firmware
- https://www.tp-link.com/en/support/download/archer-mr200/#Firmware
- https://www.tp-link.com/en/support/download/tl-mr6400/v7/#Firmware
- https://www.tp-link.com/en/support/download/archer-vr2100/#Firmware
- https://www.tp-link.com/us/support/download/archer-c20/
- https://www.tp-link.com/us/support/faq/5141/
- https://mattg.systems/posts/cve-2026-11834/