PT-2026-7007 · D Link · D-Link Dir-823G

Jiefengliang · Published 2026-01-28 · Updated 2026-02-09 · CVE-2026-2175

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/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 related to command injection. The issue affects the sub 420618 function within the /goform/set upnp file. Manipulation of the upnp enable argument can lead to operating system command injection. Remote exploitation is possible, and the exploit has been publicly released.

Recommendations Apply a fix for D-Link DIR-823X version 250416. As a temporary workaround, restrict access to the /goform/set upnp file. Avoid using the upnp enable parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2026-02476

CVE-2026-2175

Affected Products

D-Link Dir-823G

References · 12

• 🔥 https://github.com/master-abc/cve/issues/31 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-2175 · Security Note
• https://osv.dev/vulnerability/CVE-2026-2175 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02476 · Security Note
• https://vuldb.com/?ctiid.344876 · Note
• https://t.me/cveNotify/151321 · Telegram Post
• https://vuldb.com/?submit.749263 · Note
• https://twitter.com/CVEnew/status/2020574155628769400 · Twitter Post
• https://t.me/CVEtracker/44123 · Telegram Post
• https://twitter.com/RedPacketSec/status/2020813729034633279 · Twitter Post
• https://dlink.com · Note
• https://vuldb.com/?id.344876 · Note