| Titolo | Wavlink WL-NU516U1-A M16U1_V240425 Command Injection |
|---|
| Descrizione | Wavlink WL-NU516U1 firmware M16U1_V240425 contains a command injection vulnerability in /cgi-bin/wireless.cgi. When the page parameter is set to SetName, the function sub_403198 reads the NewName POST parameter via the URL decode function sub_405EA8. The decoded value is concatenated into a shell command using sprintf("/etc/lighttpd/www/cgi-bin/change_name.sh %s %s &", mac_5g, NewName) and executed via the system() wrapper sub_405314. No input filter is applied in the SetName handler. The $(cmd) command substitution syntax allows arbitrary command execution. |
|---|
| Fonte | ⚠️ https://github.com/Svigo-o/Wavlink_vul/tree/main/wavlink-wl-nu516u1-wireless-setname-newname-command-injection |
|---|
| Utente | HustBinary (UID 96916) |
|---|
| Sottomissione | 20/05/2026 11:05 (1 mese fa) |
|---|
| Moderazione | 07/06/2026 12:00 (18 days later) |
|---|
| Stato | Duplicato |
|---|
| Voce VulDB | 325830 [Wavlink NU516U1 M16U1_V240425 SetName Page /cgi-bin/wireless.cgi sub_403198 mac_5g escalationi di privilegi] |
|---|
| Punti | 0 |
|---|