CVE-2025-7836 | THREATINT

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.

In D-Link DIR-816L bis 2.06B01 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Hierbei betrifft es die Funktion lxmldbc_system der Datei /htdocs/cgibin der Komponente Environment Variable Handler. Durch das Manipulieren mit unbekannten Daten kann eine command injection-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-07-18 | Published 2025-07-19 | Updated 2025-07-19 | Assigner VulDB

MEDIUM: 5.3CVSS: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

MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

2.06B01

affected

Timeline

2025-07-18:	Advisory disclosed
2025-07-18:	VulDB entry created
2025-07-18:	VulDB entry last update

Credits

bananaship (VulDB User) reporter

References

vuldb.com/?id.316939 (VDB-316939 | D-Link DIR-816L Environment Variable cgibin lxmldbc_system command injection) vdb-entry technical-description

vuldb.com/?ctiid.316939 (VDB-316939 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.617359 (Submit #617359 | D-Link DIR-816L <= v2.06B01 remote commend) third-party-advisory

github.com/... Command Execution Vulnerability in ssdpcgi.md exploit

www.dlink.com/ product

cve.org (CVE-2025-7836)

nvd.nist.gov (CVE-2025-7836)

Download JSON