CVE-2026-2081

D-Link DIR-823X set_password os command injection

State: Published
Severity: 5.1 Medium
Published: Feb 7, 2026
Updated: Feb 23, 2026
Reserved: Feb 6, 2026

Description

A vulnerability was determined in D-Link DIR-823X 250416. The affected element is an unknown function of the file /goform/set_password. This manipulation of the argument http_passwd causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.7 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	4.7 Medium	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	5.8 Medium	AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-78 OS Command Injection
CWE-77 Command Injection

Affected Products

Product	Versions
DIR-823XD-Link	250416Affected

References

VDB-344648 | D-Link DIR-823X set_password os command injectionvdb-entrytechnical-description
VDB-344648 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #745553 | D-Link DIR-823X 250416 OS Command Injectionthird-party-advisory
https://github.com/master-abc/cve/issues/22issue-tracking
https://github.com/master-abc/cve/issues/22#issue-3847400767exploitissue-tracking
https://www.dlink.com/product

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