CVE-2025-6158
D-Link DIR-665 HTTP POST Request sub_AC78 stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 17, 2025
- Updated
- Jun 17, 2025
- Reserved
- Jun 15, 2025
Description
A vulnerability classified as critical has been found in D-Link DIR-665 1.00. This affects the function sub_AC78 of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DIR-665D-Link |
|
References
- VDB-312633 | D-Link DIR-665 HTTP POST Request sub_AC78 stack-based overflowvdb-entrytechnical-description
- VDB-312633 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #593161 | dlink DIR-665 1.00 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir665-dlinkrelated
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir665-dlink#pocexploit
- https://www.dlink.com/product
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