D-Link DIR-X3260 Prog.cgi Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-X3260 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver. The issue results from the lack of proper validation of the length an user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20727.
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Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-23-1516/ |
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History
Tue, 13 May 2025 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Dlink
Dlink dir-x3260 Dlink dir-x3260 Firmware |
|
| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:h:dlink:dir-x3260:-:*:*:*:*:*:*:* cpe:2.3:o:dlink:dir-x3260_firmware:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Dlink
Dlink dir-x3260 Dlink dir-x3260 Firmware |
|
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: zdi
Published: 2024-05-03T02:13:47.733Z
Updated: 2024-08-02T20:07:32.967Z
Reserved: 2023-09-28T18:02:49.771Z
Link: CVE-2023-44418
Updated: 2024-08-02T20:07:32.967Z
Status : Analyzed
Published: 2024-05-03T03:15:55.710
Modified: 2025-05-13T14:03:54.930
Link: CVE-2023-44418
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