D-Link DIR-3040 prog.cgi SetQuickVPNSettings Password Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.
The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21617.
References
| Link | Resource |
|---|---|
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10350 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1325/ | Third Party Advisory |
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10350 | Patch Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1325/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
15 May 2025, 12:43
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10350 - Patch, Vendor Advisory | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-1325/ - Third Party Advisory | |
| First Time |
Dlink
Dlink dir-3040 Firmware Dlink dir-3040 |
|
| CWE | CWE-787 | |
| CPE | cpe:2.3:o:dlink:dir-3040_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:dlink:dir-3040:-:*:*:*:*:*:*:* |
Information
Published : 2024-05-03 03:15
Updated : 2025-05-15 12:43
NVD link : CVE-2023-41217
Mitre link : CVE-2023-41217
CVE.ORG link : CVE-2023-41217
JSON object : View
Products Affected
dlink
- dir-3040_firmware
- dir-3040