CVE-2025-7909
D-Link DIR-513 Boa Webserver formLanSetupRouterSettings sprintf stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jul 20, 2025
- Updated
- Jul 21, 2025
- Reserved
- Jul 19, 2025
Description
A vulnerability was found in D-Link DIR-513 1.0. It has been rated as critical. Affected by this issue is the function sprintf of the file /goform/formLanSetupRouterSettings of the component Boa Webserver. The manipulation of the argument curTime 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 | 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-513D-Link |
|
References
- VDB-317024 | D-Link DIR-513 Boa Webserver formLanSetupRouterSettings sprintf stack-based overflowvdb-entrytechnical-description
- VDB-317024 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #618593 | D-Link DIR-513 V1.0 Buffer Overflowthird-party-advisory
- https://github.com/buobo/bo-s-CVE/blob/main/DIR-513/formLanSetupRouterSettings.mdexploit
- https://www.dlink.com/product
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