| 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 Webdav_Upload_File function, filename 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 filename to execute arbitrary code. |
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| Source | ⚠️ https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_167/167.md |
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| User | Ziyue Xie (UID 89123) |
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| Submission | 03/15/2026 14:38 (4 months ago) |
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| Moderation | 03/31/2026 12:29 (16 days later) |
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| Status | Duplicate |
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| VulDB entry | 354348 [D-Link DNS-1550-04 up to 20260205 /cgi-bin/webdav_mgr.cgi Webdav_Upload_File f_file stack-based overflow] |
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| Points | 0 |
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