PT-2026-6969 · D Link · D-Link Dir-823G

942384053 · Publicado 2026-01-27 · Atualizado 2026-03-09 · CVE-2026-2142

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

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 flaw exists in the D-Link DIR-823X firmware. This issue affects the sub 420688 function within the /goform/set qos file, potentially allowing for operating system command injection. The attack can be carried out remotely. The exploit code has been publicly released.

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

Enumeração de Fraquezas

CWE-78

CWE-77

Identificadores relacionados

BDU:2026-02471

CVE-2026-2142

Produtos afetados

D-Link Dir-823G

Referências · 13

• 🔥 https://github.com/master-abc/cve/issues/29 · Exploit
• https://vuldb.com/?id.344777 · Nota
• https://twitter.com/cracbot/status/2022264558539473156 · Publicação no Twitter
• https://t.me/cveNotify/151289 · Publicação no Telegram
• https://t.me/CVEtracker/44092 · Publicação no Telegram
• https://vuldb.com/?submit.747428 · Nota
• https://osv.dev/vulnerability/CVE-2026-2142 · Aviso do Fabricante
• https://twitter.com/DavidMarquet19/status/2030916641937088604 · Publicação no Twitter
• https://bdu.fstec.ru/vul/2026-02471 · Nota de Segurança
• https://vuldb.com/?ctiid.344777 · Nota
• https://twitter.com/CVEnew/status/2020414260996608102 · Publicação no Twitter
• https://dlink.com · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-2142 · Nota de Segurança