CVE-2025-6292
D-Link DIR-825 HTTP POST Request sub_4091AC stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 20, 2025
- Updated
- Jun 23, 2025
- Reserved
- Jun 19, 2025
Description
A vulnerability has been found in D-Link DIR-825 2.03 and classified as critical. This vulnerability affects the function sub_4091AC of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated 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-313294 | D-Link DIR-825 HTTP POST Request sub_4091AC stack-based overflowvdb-entrytechnical-description
- VDB-313294 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #593938 | dlink DIR-825 REVB_FIRMWARE_2.03 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091ACrelated
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC#pocexploit
- https://www.dlink.com/product
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