Vulnerabilities (CVE)

Filtered by vendor Tenda Subscribe
Filtered by product Ac6
Total 112 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-5852 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 9.0 HIGH 8.8 HIGH
A vulnerability classified as critical has been found in Tenda AC6 15.03.05.16. Affected is the function formSetPPTPUserList of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-57528 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.7 HIGH
An issue was discovered in Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01 allowing attackers to cause a denial of service via the funcname, funcpara1, funcpara2 parameters to the formSetCfm function (uri path: SetCfm).
CVE-2025-57296 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 6.5 MEDIUM
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 validating or sanitizing special characters (e.g., ;, ", #). An unauthenticated or authenticated attacker can exploit this by submitting a crafted POST request, leading to arbitrary system command execution on the affected device.
CVE-2025-55503 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.3 HIGH
Tenda AC6 V15.03.06.23_multi has a stack overflow vulnerability via the deviceName parameter in the saveParentControlInfo function.
CVE-2025-55499 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 6.5 MEDIUM
Tenda AC6 V15.03.06.23_multi was discovered to contain a buffer overflow via the ntpServer parameter in the fromSetSysTime function.
CVE-2025-55498 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.5 HIGH
Tenda AC6 V15.03.06.23_multi was discovered to contain a buffer overflow via the time parameter in the fromSetSysTime function.
CVE-2025-55495 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 6.5 MEDIUM
Tenda AC6 V15.03.06.23_multi was discovered to contain a buffer overflow via the list parameter in the fromSetIpMacBind function.
CVE-2025-55483 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.5 HIGH
Tenda AC6 V15.03.06.23_multi is vulnerable to Buffer Overflow in the function formSetMacFilterCfg via the parameters macFilterType and deviceList.
CVE-2025-55482 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.5 HIGH
Tenda AC6 V15.03.06.23_multi is vulnerable to Buffer Overflow in the formSetCfm function.
CVE-2025-50641 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 6.5 MEDIUM
Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the addWifiMacFilter function via the parameter deviceId.
CVE-2025-50528 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.3 HIGH
A buffer overflow vulnerability exists in the fromNatStaticSetting function of Tenda AC6 <=V15.03.05.19 via the page parameter.
CVE-2025-50263 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 8.1 HIGH
Tenda AC6 v15.03.05.16_multi is vulnerable to Buffer Overflow in the fromSetRouteStatic function via the list parameter.
CVE-2025-50262 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.5 HIGH
Tenda AC6 v15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetQosBand function via the list parameter.
CVE-2025-50260 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.5 HIGH
Tenda AC6 v15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetFirewallCfg function via the firewallEn parameter.
CVE-2025-50258 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 8.1 HIGH
Tenda AC6 v15.03.05.16_multi is vulnerable to Buffer Overflow in the SetSysTimeCfg function via the time parameter.
CVE-2025-44172 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 6.5 MEDIUM
Tenda AC6 V15.03.05.16 was discovered to contain a stack overflow via the time parameter in the setSmartPowerManagement function.
CVE-2025-32010 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 8.1 HIGH
A stack-based buffer overflow vulnerability exists in the Cloud API functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted HTTP response can lead to arbitrary code execution. An attacker can send an HTTP response to trigger this vulnerability.
CVE-2025-31355 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.2 HIGH
A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted malicious file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVE-2025-30256 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 8.6 HIGH
A denial of service vulnerability exists in the HTTP Header Parsing functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted series of HTTP requests can lead to a reboot. An attacker can send multiple network packets to trigger this vulnerability.
CVE-2025-29121 1 Tenda 2 Ac6, Ac6 Firmware 2026-06-17 N/A 7.5 HIGH
A vulnerability was found in Tenda AC6 V15.03.05.16. The vulnerability affects the functionality of the /goform/fast_setting_wifi_set file form_fast_setting_wifi_set. Using the timeZone parameter causes a stack-based buffer overflow.