CVE-2025-6121
D-Link DIR-632 HTTP POST Request get_pure_content stack-based overflow
- State
- Published
- Severity
- 9.3 Critical
- Published
- Jun 16, 2025
- Updated
- Jun 16, 2025
- Reserved
- Jun 15, 2025
Description
A vulnerability, which was classified as critical, has been found in D-Link DIR-632 FW103B08. Affected by this issue is the function get_pure_content of the component HTTP POST Request Handler. The manipulation of the argument Content-Length leads to stack-based buffer overflow. The attack may be launched 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 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 9.8 Critical | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 10.0 High | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DIR-632D-Link |
|
References
- VDB-312590 | D-Link DIR-632 HTTP POST Request get_pure_content stack-based overflowvdb-entrytechnical-description
- VDB-312590 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #592574 | dlink DIR-632 FW103B08 Stack-based buffer overflowthird-party-advisory
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-get_pure_contentrelated
- https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-get_pure_content#pocexploit
- https://www.dlink.com/product
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