CVE-2026-2210 — Command Injection in D-link Dir-823x

CWE-77 — Command InjectionCWE-78 — OS Command Injection3 documents3 sources
Severity
7.3HIGHNVD
EPSS
0.5%
top 34.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
D-link Dir-823xDlink Dir-823x Firmware
Timeline
PublishedFeb 9

Description

A vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of the file /goform/set_filtering. Such manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5d-link/dir-823x250416

🔴Vulnerability Details

2
CVEList
D-Link DIR-823X set_filtering sub_4211C8 os command injection↗2026-02-09
▶
GHSA
GHSA-q922-v4r9-2x72: A vulnerability has been found in D-Link DIR-823X 250416↗2026-02-09
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CVE-2026-2210 — Command Injection in D-link Dir-823x | cvebase