| Title | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow |
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| Description | We found an stack overflow vulnerability in D-Link Technology NAS device with firmware which was released recently, allows remote attackers to crash the server.In UPnP_AV_Server_Path_Setting function, f_dir is directly passed by the attacker, If this part of the data is too long, it will cause the stack overflow, so we can control the f_dir to execute arbitrary code. |
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| Source | ⚠️ https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_164/164.md |
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| User | pjq123 (UID 86618) |
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| Submission | 03/03/2026 04:07 (5 months ago) |
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| Moderation | 03/15/2026 13:03 (12 days later) |
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| Status | Accepted |
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| VulDB entry | 351125 [D-Link DNS-1550-04 up to 20260205 /cgi-bin/app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow] |
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| Points | 19 |
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