PT-2026-6902 · D Link · Dir-823

942384053 · Published 2026-02-07 · Updated 2026-02-07 · CVE-2026-2084

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

AV:N/AC:L/Au:M/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-823X version 250416

Description A weakness exists in D-Link DIR-823X version 250416. A manipulation of the langSelection argument in the file /goform/set language can lead to os command injection. The attack can be launched remotely. The exploit has been made publicly available.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-2084

Affected Products

Dir-823

References · 11

• 🔥 https://github.com/master-abc/cve/issues/24 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-2084 · Security Note
• https://osv.dev/vulnerability/CVE-2026-2084 · Vendor Advisory
• https://vuldb.com/?ctiid.344651 · Note
• https://t.me/cveNotify/151250 · Telegram Post
• https://t.me/CVEtracker/44037 · Telegram Post
• https://vuldb.com/?id.344651 · Note
• https://vuldb.com/?submit.746380 · Note
• https://vuldb.com/?submit.746379 · Note
• https://twitter.com/CVEnew/status/2020104443354628583 · Twitter Post
• https://dlink.com · Note