| Titre | TOTOLINK TOTOLINK NR1800X V9.1.0u.6279_B20210910 V9.1.0u.6279_B20210910 Buffer Overflow |
|---|
| Description | TOTOLINK NR1800X firmware V9.1.0u.6279_B20210910 contains an unauthenticated stack-based buffer overflow in the vendor-customized lighttpd binary (/usr/sbin/lighttpd). The issue is reachable in Form_Logout because userloginAuth() matches the URI with strstr("formLogout.htm") before authentication checks. A remote attacker can send a crafted request with an oversized Host header to trigger the overflow. |
|---|
| La source | ⚠️ https://github.com/fu9-dotom/cve/issues/1 |
|---|
| Utilisateur | fuguang (UID 98938) |
|---|
| Soumission | 11/06/2026 16:53 (il y a 1 mois) |
|---|
| Modérer | 14/07/2026 07:27 (1 month later) |
|---|
| Statut | Accepté |
|---|
| Entrée VulDB | 378248 [Totolink NR1800X 9.1.0u.6279_B20210910 lighttpd /formLogout.htm Form_Logout Host buffer overflow] |
|---|
| Points | 20 |
|---|