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CVE-2026-82693

Tenda AC1206 Web UI telnet TendaTelnet missing authentication

A vulnerability was determined in Tenda AC1206 15.03.06.23. This vulnerability affects the function TendaTelnet of the file /goform/telnet of the component Web UI. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 10 Critical EPSS 1.4% KEV · Not listed
Vendors
CVE-2026-82694

Tenda AC1206 Web UI ate R7WebsSecurityHandler missing authentication

A vulnerability was identified in Tenda AC1206 15.03.06.23. This issue affects the function R7WebsSecurityHandler of the file /goform/ate of the component Web UI. The manipulation leads to missing authentication. The attack can be initiated remotely. The exploit is publicly available and might be used.

CVSS 4.0 · 10 Critical EPSS 1.4% KEV · Not listed
Vendors
CVE-2026-19788

Tenda AC1206 httpd web management interface SetOnlineDevName set_device_name stack-based overflow

A vulnerability was found in Tenda AC1206 15.03.06.23_multi_TD01. This affects the function set_device_name of the file /goform/SetOnlineDevName of the component httpd web management interface. The manipulation of the argument devName results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-19789

Tenda AC1206 httpd web management interface WifiGuestSet set_wl_guest_iplist stack-based overflow

A vulnerability was determined in Tenda AC1206 15.03.06.23_multi_TD01. This vulnerability affects the function set_wl_guest_iplist of the file /goform/WifiGuestSet of the component httpd web management interface. This manipulation of the argument shareSpeed causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-36789

Shenzhen Tenda Technology Co., Ltd Tenda AC1206 v15.03.06.23 was discovered to contain multiple stack overflows in the fromGstDhcpSetSer function via the username and password parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-0581

Tenda AC1206 httpd BehaviorManager formBehaviorManager command injection

A vulnerability was determined in Tenda AC1206 15.03.06.23. Affected by this issue is the function formBehaviorManager of the file /goform/BehaviorManager of the component httpd. Executing a manipulation of the argument modulename/option/data/switch can lead to command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 5.3 Medium EPSS 9.4% KEV · Not listed
Vendors
CVE-2024-53621

A buffer overflow in the formSetCfm() function of Tenda AC1206 1200M 11ac US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2025-9523

Tenda AC1206 GetParentControlInfo stack-based overflow

A vulnerability was detected in Tenda AC1206 15.03.06.23. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

CVSS 4.0 · 9.3 Critical EPSS 1.2% KEV · Not listed
Vendors
CVE-2025-10432

Tenda AC1206 HTTP Request AdvSetMacMtuWa check_param_changed stack-based overflow

A vulnerability was found in Tenda AC1206 15.03.06.23. This vulnerability affects the function check_param_changed of the file /goform/AdvSetMacMtuWa of the component HTTP Request Handler. Performing manipulation of the argument wanMTU results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

CVSS 4.0 · 9.3 Critical EPSS 1.6% KEV · Not listed
Vendors
CVE-2025-7544

Tenda AC1206 setMacFilterCfg formSetMacFilterCfg stack-based overflow

A vulnerability was found in Tenda AC1206 15.03.06.23. It has been rated as critical. This issue affects the function formSetMacFilterCfg of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 8.7 High EPSS 1.8% KEV · Not listed
Vendors
CVE-2022-42080

Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 was discovered to contain a heap overflow via sched_start_time parameter.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
CVE-2022-42079

Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 was discovered to contain a stack overflow via the function formWifiBasicSet.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
CVE-2022-42078

Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolRestoreSet.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2022-42077

Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolReboot.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2022-42081

Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 was discovered to contain a stack overflow via sched_end_time parameter.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
CVE-2025-4298

Tenda AC1206 setcfm formSetCfm buffer overflow

A vulnerability was found in Tenda AC1206 up to 15.03.06.23. It has been declared as critical. This vulnerability affects the function formSetCfm of the file /goform/setcfm. The manipulation leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 8.7 High EPSS 1.2% KEV · Not listed
Vendors
CVE-2025-4299

Tenda AC1206 openSchedWifi setSchedWifi buffer overflow

A vulnerability was found in Tenda AC1206 up to 15.03.06.23. It has been rated as critical. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
CVE-2025-3328

Tenda AC1206 fast_setting_wifi_set form_fast_setting_wifi_set buffer overflow

A vulnerability was found in Tenda AC1206 15.03.06.23. It has been classified as critical. Affected is the function form_fast_setting_wifi_set of the file /goform/fast_setting_wifi_set. The manipulation of the argument ssid/timeZone leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

CVSS 4.0 · 8.7 High EPSS 7.6% KEV · Not listed
Vendors
CVE-2023-37712

Tenda AC1206 V15.03.06.23, F1202 V1.2.0.20(408), and FH1202 V1.2.0.20(408) were discovered to contain a stack overflow in the page parameter in the fromSetIpBind function.

CVSS 3.1 · 9.8 Critical EPSS 1.2% KEV · Not listed
Vendors
Products
CVE-2023-38937

Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC8 v4 V16.03.34.06, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28, AC9 V3.0 V15.03.06.42_multi and AC10 v4.0 V16.03.10.13 were discovered to contain a stack overflow via the list parameter in the formSetVirtualSer function.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Products
Ac10 Ac10 Firmware Ac1206 and 11 more