CVE-2025-7836
D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jul 19, 2025
- Updated
- Jul 21, 2025
- Reserved
- Jul 18, 2025
Description
A vulnerability has been found in D-Link DIR-816L up to 2.06B01 and classified as critical. Affected by this vulnerability is the function lxmldbc_system of the file /htdocs/cgibin of the component Environment Variable Handler. The manipulation leads to command injection. The attack can 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 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DIR-816LD-Link |
|
References
- VDB-316939 | D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injectionvdb-entrytechnical-description
- VDB-316939 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #617359 | D-Link DIR-816L <= v2.06B01 remote commendthird-party-advisory
- https://github.com/bananashipsBBQ/CVE/blob/main/D-Link%20DIR-816L%20Remote%20Arbitrary%20Command%20Execution%20Vulnerability%20in%20ssdpcgi.mdexploit
- https://www.dlink.com/product
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