CVE-2025-6291
D-Link DIR-825 HTTP POST Request do_file stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 20, 2025
- Updated
- Jun 23, 2025
- Reserved
- Jun 19, 2025
Description
A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function do_file 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-825D-Link |
|
References
- VDB-313293 | D-Link DIR-825 HTTP POST Request do_file stack-based overflowvdb-entrytechnical-description
- VDB-313293 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #593937 | dlink DIR-825 REVB_FIRMWARE_2.03 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlinkrelated
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink#pocexploit
- https://www.dlink.com/product
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