Tenda Ac15 Firmware vulnerabilities

CVE-2026-4975 [HIGH] CWE-119 CVE-2026-4975: A vulnerability has been found in Tenda AC15 15.03.05.19. This affects the function formSetCfm of th A vulnerability has been found in Tenda AC15 15.03.05.19. This affects the function formSetCfm of the file /goform/setcfm of the component POST Request Handler. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVE-2026-24103 [CRITICAL] CWE-120 CVE-2026-24103: A buffer overflow vulnerability was discovered in goform/formSetMacFilterCfg in Tenda AC15V1.0 V15.0 A buffer overflow vulnerability was discovered in goform/formSetMacFilterCfg in Tenda AC15V1.0 V15.03.05.18_multi.

CVE-2026-24101 [CRITICAL] CWE-78 CVE-2026-24101: An issue was discovered in goform/formSetIptv in Tenda AC15V1.0 V15.03.05.18_multi. When the conditi An issue was discovered in goform/formSetIptv in Tenda AC15V1.0 V15.03.05.18_multi. When the condition is met, `s1_1` will be passed into sub_B0488, concatenated into `doSystemCmd`. The value of s1_1 is not validated, potentially leading to a command injection vulnerability.

CVE-2026-24105 [CRITICAL] CWE-94 CVE-2026-24105: An issue was discovered in goform/formsetUsbUnload in Tenda AC15V1.0 V15.03.05.18_multi. The value o An issue was discovered in goform/formsetUsbUnload in Tenda AC15V1.0 V15.03.05.18_multi. The value of `v1` was not checked, potentially leading to a command injection vulnerability if injected into doSystemCmd.

CVE-2026-3400 [HIGH] CWE-119 CVE-2026-3400: A security flaw has been discovered in Tenda AC15 up to 15.13.07.13. Affected by this issue is some A security flaw has been discovered in Tenda AC15 up to 15.13.07.13. Affected by this issue is some unknown functionality of the file /goform/TextEditingConversion. The manipulation of the argument wpapsk_crypto2_4g results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for

CVE-2025-63666 [CRITICAL] CWE-284 CVE-2025-63666: Tenda AC15 v15.03.05.18_multi) issues an authentication cookie that exposes the account password has Tenda AC15 v15.03.05.18_multi) issues an authentication cookie that exposes the account password hash to the client and uses a short, low-entropy suffix as the session identifier. An attacker with network access or the ability to run JS in a victim browser can steal the cookie and replay it to access protected resources.

CVE-2025-11388 [HIGH] CWE-119 CVE-2025-11388: A vulnerability was identified in Tenda AC15 15.03.05.18. This impacts an unknown function of the fi A vulnerability was identified in Tenda AC15 15.03.05.18. This impacts an unknown function of the file /goform/setNotUpgrade. Such manipulation of the argument newVersion leads to stack-based buffer overflow. The attack may be launched remotely. The exploit is publicly available and might be used.

CVE-2025-11389 [HIGH] CWE-119 CVE-2025-11389: A security flaw has been discovered in Tenda AC15 15.03.05.18. Affected is an unknown function of th A security flaw has been discovered in Tenda AC15 15.03.05.18. Affected is an unknown function of the file /goform/saveAutoQos. Performing a manipulation of the argument enable results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

CVE-2025-11386 [HIGH] CWE-119 CVE-2025-11386: A vulnerability was found in Tenda AC15 15.03.05.18. The impacted element is an unknown function of A vulnerability was found in Tenda AC15 15.03.05.18. The impacted element is an unknown function of the file /goform/SetDDNSCfg of the component POST Parameter Handler. The manipulation of the argument ddnsEn results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

CVE-2025-11387 [HIGH] CWE-119 CVE-2025-11387: A vulnerability was determined in Tenda AC15 15.03.05.18. This affects an unknown function of the fi A vulnerability was determined in Tenda AC15 15.03.05.18. This affects an unknown function of the file /goform/fast_setting_pppoe_set. This manipulation of the argument Password causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2025-10443 [HIGH] CWE-119 CVE-2025-10443: A vulnerability was identified in Tenda AC9 and AC15 15.03.05.14/15.03.05.18. This vulnerability aff A vulnerability was identified in Tenda AC9 and AC15 15.03.05.14/15.03.05.18. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Such manipulation of the argument cmdinput leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

CVE-2025-10442 [MEDIUM] CWE-77 CVE-2025-10442: A vulnerability was determined in Tenda AC9 and AC15 15.03.05.14. This affects the function formexeC A vulnerability was determined in Tenda AC9 and AC15 15.03.05.14. This affects the function formexeCommand of the file /goform/exeCommand. This manipulation of the argument cmdinput causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

CVE-2025-55564 [HIGH] CWE-121 CVE-2025-55564: Tenda AC15 v15.03.05.19_multi_TD01 has a stack overflow via the list parameter in the fromSetIpMacBi Tenda AC15 v15.03.05.19_multi_TD01 has a stack overflow via the list parameter in the fromSetIpMacBind function.

CVE-2025-8979 [MEDIUM] CWE-345 CVE-2025-8979: A vulnerability was identified in Tenda AC15 15.13.07.13. Affected by this vulnerability is the func A vulnerability was identified in Tenda AC15 15.13.07.13. Affected by this vulnerability is the function check_fw_type/split_fireware/check_fw of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack can be launched remotely. The complexity of an attack is rather high. The exploitat

CVE-2025-5851 [HIGH] CWE-119 CVE-2025-5851: A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been rated as critical. This issue A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been rated as critical. This issue affects the function fromadvsetlanip of the file /goform/AdvSetLanip of the component HTTP POST Request Handler. The manipulation of the argument lanMask leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to th

CVE-2025-5848 [HIGH] CWE-119 CVE-2025-5848: A vulnerability was found in Tenda AC15 15.03.05.19_multi and classified as critical. Affected by th A vulnerability was found in Tenda AC15 15.03.05.19_multi and classified as critical. Affected by this issue is the function formSetPPTPUserList of the file /goform/setPptpUserList of the component HTTP POST Request Handler. The manipulation of the argument list leads to buffer overflow. The attack may be launched remotely. The exploit has been disclose

CVE-2025-5849 [HIGH] CWE-119 CVE-2025-5849: A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been classified as critical. This A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been classified as critical. This affects the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The ex

CVE-2025-5850 [HIGH] CWE-119 CVE-2025-5850: A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been declared as critical. This vu A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been declared as critical. This vulnerability affects the function formsetschedled of the file /goform/SetLEDCf of the component HTTP POST Request Handler. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed

CVE-2025-3786 [HIGH] CWE-119 CVE-2025-3786: A vulnerability was found in Tenda AC15 up to 15.03.05.19 and classified as critical. This issue aff A vulnerability was found in Tenda AC15 up to 15.03.05.19 and classified as critical. This issue affects the function fromSetWirelessRepeat of the file /goform/WifiExtraSet. The manipulation of the argument mac leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVE-2025-29462 [CRITICAL] CWE-120 CVE-2025-29462: A buffer overflow vulnerability has been discovered in Tenda Ac15 V15.13.07.13. The vulnerability oc A buffer overflow vulnerability has been discovered in Tenda Ac15 V15.13.07.13. The vulnerability occurs when the webCgiGetUploadFile function calls the socketRead function to process HTTP request messages, resulting in the overwriting of a buffer on the stack.