D-Link DIR-3040 prog.cgi websSecurityHandler Memory Leak Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of D-Link DIR-3040 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the prog.cgi program, which handles HNAP requests made to the lighttpd webserver listening on ports 80 and 443. The issue results from the lack of proper memory management when processing HTTP cookie values. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
. Was ZDI-CAN-21668.
References
| Link | Resource |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-24-445/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-24-445/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
06 Aug 2025, 14:25
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.zerodayinitiative.com/advisories/ZDI-24-445/ - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
| First Time |
Dlink dir-3040
Dlink dir-3040 Firmware Dlink |
|
| CPE | cpe:2.3:o:dlink:dir-3040_firmware:120b03:*:*:*:*:*:*:* cpe:2.3:h:dlink:dir-3040:-:*:*:*:*:*:*:* |
23 May 2024, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-05-23 22:15
Updated : 2025-08-06 14:25
NVD link : CVE-2024-5294
Mitre link : CVE-2024-5294
JSON object : View
Products Affected
dlink
- dir-3040_firmware
- dir-3040
CWE
No CWE.