| Título | Tenda A18 V15.13.07.13 Stack-based Buffer Overflow |
|---|
| Descrição | A stack-based buffer overflow vulnerability exists in the /goform/setBlackRule interface of the Tenda A18 router V15.13.07.13. Remote attackers can trigger this vulnerability by constructing a specially crafted deviceList parameter, specifically targeting the mac_addr segment. The flaw resides in the parse_macfilter_rule function, where the program copies the user-supplied MAC address portion into a fixed-length 32-byte stack buffer using the unsafe strcpy function without any length validation. This allows an attacker to cause a Denial of Service (DoS) or potentially achieve Remote Code Execution (RCE) to gain full control of the device. |
|---|
| Fonte | ⚠️ https://github.com/942384053/cve/issues/2 |
|---|
| Utilizador | 942384053 (UID 94603) |
|---|
| Submissão | 08/03/2026 14h19 (há 7 meses) |
|---|
| Moderação | 22/03/2026 09h32 (14 days later) |
|---|
| Estado | Duplicado |
|---|
| Entrada VulDB | 347114 [Tenda A18 15.13.07.13 /goform/setBlackRule parse_macfilter_rule deviceList Excesso de tampão] |
|---|
| Pontos | 0 |
|---|