High severity · published Jul 19, 2025
CVE-2025-7836
D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injection
8.8
CVSS
6.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.2% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-816L · D-Link
2.06B01 · source: vendor
DF
Dir-816l Firmware · Dlink
before 2.06b01 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7836
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7836
Exploit
https://github.com/bananashipsBBQ/CVE/blob/main/D-Link%20DIR-816L%20Remote%20Arbitrary%20Command%20Execution%20Vulnerability%20in%20ssdpcgi.md
Permissions Required
https://vuldb.com/?ctiid.316939
Third Party Advisory
https://vuldb.com/?id.316939
Third Party Advisory
https://vuldb.com/?submit.617359
Product
https://www.dlink.com/
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