Tenda Ac6 Firmware vulnerabilities

CVE-2025-57296 [MEDIUM] CWE-77 CVE-2025-57296: Tenda AC6 router firmware 15.03.05.19 contains a command injection vulnerability in the formSetIptv Tenda AC6 router firmware 15.03.05.19 contains a command injection vulnerability in the formSetIptv function, which processes requests to the /goform/SetIPTVCfg web interface. When handling the list and vlanId parameters, the sub_ADBC0 helper function concatenates these user-supplied values into nvram set system commands using doSystemCmd, without val

CVE-2024-10697 [CRITICAL] CWE-74 CVE-2024-10697: A vulnerability has been found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this A vulnerability has been found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this vulnerability is the function formWriteFacMac of the file /goform/WriteFacMac of the component API Endpoint. The manipulation of the argument mac leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the

CVE-2025-5853 [HIGH] CWE-119 CVE-2025-5853: A vulnerability classified as critical was found in Tenda AC6 15.03.05.16. Affected by this vulnerab A vulnerability classified as critical was found in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg. The manipulation of the argument remoteIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be us

CVE-2022-25450 [CRITICAL] CWE-787 CVE-2022-25450: Tenda AC6 V15.03.05.09_multi was discovered to contain a stack overflow via the list parameter in th Tenda AC6 V15.03.05.09_multi was discovered to contain a stack overflow via the list parameter in the SetVirtualServerCfg function.

CVE-2026-8264 [HIGH] CWE-77 CVE-2026-8264: A weakness has been identified in Tenda AC6 15.03.06.23. Affected by this vulnerability is the funct A weakness has been identified in Tenda AC6 15.03.06.23. Affected by this vulnerability is the function formWifiApScan of the file /goform/WifiApScan of the component httpd. Executing a manipulation of the argument wl2g.public.country/wl5g.public.country can lead to os command injection. It is possible to launch the attack remotely. The exploit has been

CVE-2025-0349 [CRITICAL] CWE-119 CVE-2025-0349: A vulnerability classified as critical has been found in Tenda AC6 15.03.05.16. Affected is the func A vulnerability classified as critical has been found in Tenda AC6 15.03.05.16. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument src/mac leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be us

CVE-2026-4961 [HIGH] CWE-119 CVE-2026-4961: A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the funct A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly availa

CVE-2022-25445 [CRITICAL] CWE-787 CVE-2022-25445: Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the time parameter in th Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the time parameter in the PowerSaveSet function.

CVE-2025-27129 [CRITICAL] CWE-288 CVE-2025-27129: An authentication bypass vulnerability exists in the HTTP authentication functionality of Tenda AC6 An authentication bypass vulnerability exists in the HTTP authentication functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can send packets to trigger this vulnerability.

CVE-2025-12225 [HIGH] CWE-119 CVE-2025-12225: A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVE-2026-4960 [HIGH] CWE-119 CVE-2026-4960: A vulnerability was determined in Tenda AC6 15.03.05.16. Affected is the function fromWizardHandle o A vulnerability was determined in Tenda AC6 15.03.05.16. Affected is the function fromWizardHandle of the file /goform/WizardHandle of the component POST Request Handler. Executing a manipulation of the argument WANT/WANS can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be util

CVE-2024-10698 [CRITICAL] CWE-121 CVE-2024-10698: A vulnerability was found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this issu A vulnerability was found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this issue is the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be use

CVE-2025-5855 [CRITICAL] CWE-119 CVE-2025-5855: A vulnerability, which was classified as critical, was found in Tenda AC6 15.03.05.16. This affects A vulnerability, which was classified as critical, was found in Tenda AC6 15.03.05.16. This affects the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument rebootTime leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may b

CVE-2025-1814 [CRITICAL] CWE-119 CVE-2025-1814: A vulnerability, which was classified as critical, has been found in Tenda AC6 15.03.05.16. Affected A vulnerability, which was classified as critical, has been found in Tenda AC6 15.03.05.16. Affected by this issue is some unknown functionality of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and m

CVE-2025-24322 [CRITICAL] CWE-304 CVE-2025-24322: An unsafe default authentication vulnerability exists in the Initial Setup Authentication functional An unsafe default authentication vulnerability exists in the Initial Setup Authentication functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted network request can lead to arbitrary code execution. An attacker can browse to the device to trigger this vulnerability.

CVE-2026-8259 [HIGH] CWE-77 CVE-2026-8259: A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown func A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

CVE-2022-25451 [CRITICAL] CWE-787 CVE-2022-25451: Tenda AC6 V15.03.05.09_multi was discovered to contain a stack overflow via the list parameter in th Tenda AC6 V15.03.05.09_multi was discovered to contain a stack overflow via the list parameter in the setstaticroutecfg function.

CVE-2022-25456 [CRITICAL] CWE-787 CVE-2022-25456: Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the security_5g paramete Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the security_5g parameter in the WifiBasicSet function.

CVE-2022-25446 [CRITICAL] CWE-787 CVE-2022-25446: Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the schedstarttime param Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the schedstarttime parameter in the openSchedWifi function.

CVE-2022-25461 [CRITICAL] CWE-787 CVE-2022-25461: Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the startip parameter in Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the startip parameter in the SetPptpServerCfg function.