CVE-2025-7836

D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injection

CVSS 5.3 MEDIUMEPSS 5.8%CWE-74 CWE-77

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 5.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

19 Jul 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

D-Link · DIR-816L

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References

https://github.com/bananashipsBBQ/CVE/blob/main/D-Link%20DIR-816L%20Remote%20Arbitrary%20Command%20Execution%20Vulnerability%20in%20ssdpcgi.md https://vuldb.com/?ctiid.316939 https://vuldb.com/?id.316939 https://vuldb.com/?submit.617359 https://www.dlink.com/