| Title | Tenda AC10 V4 US_AC10V4.0si_V16.03.10.10_multi_TDE01 OS Command Injection |
|---|
| Description | An OS command injection vulnerability exists in the formAddMacfilterRule function in /bin/httpd of Tenda AC10 V4 firmware V16.03.10.10. User-controlled input from websGetVar() is passed to doSystemCmd() without adequate sanitization. Dataflow analysis confirms exploitable paths at 0x0044d47c and 0x0044d4a4. A total of 21 functions follow the same vulnerable pattern including formDelMacfilterRule, formSetFirewallCfg, formWifiApScan, and form_fast_setting_internet_set. An authenticated attacker can inject arbitrary OS commands resulting in root-level code execution. |
|---|
| Source | ⚠️ https://github.com/somanyerrors/tenda-ac10v4-vulnerabilities/blob/main/findings/CRITICAL-03-command-injection-formaddmacfilterrule.md |
|---|
| User | CoreNode (UID 96566) |
|---|
| Submission | 03/18/2026 16:23 (19 days ago) |
|---|
| Moderation | 04/04/2026 15:28 (17 days later) |
|---|
| Status | Accepted |
|---|
| VulDB entry | 355311 [Tenda AC10 16.03.10.10_multi_TDE01 /bin/httpd formAddMacfilterRule os command injection] |
|---|
| Points | 20 |
|---|