D-Link DIR-3040 prog.cgi SetDynamicDNSSettings 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-21616.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: zdi
Published: 2024-05-03T02:12:09.948Z
Updated: 2024-08-02T18:54:04.582Z
Reserved: 2023-08-24T19:16:24.562Z
Link: CVE-2023-41216
Vulnrichment
Updated: 2024-08-02T18:54:04.582Z
NVD
Status : Awaiting Analysis
Published: 2024-05-03T03:15:33.467
Modified: 2024-05-03T12:49:24.027
Link: CVE-2023-41216
Redhat
No data.