PT-2026-6899 · D Link · Dir-823

942384053 · Published 2025-12-23 · Updated 2026-02-07 · CVE-2026-2081

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 flaw exists in D-Link DIR-823X version 250416 that allows remote attackers to execute operating system commands. This occurs due to a command injection in an unknown function within the /goform/set password file. The issue is triggered by manipulating the http passwd argument. The exploit has been publicly disclosed.

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

Exploit

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

BDU:2026-02164

CVE-2026-2081

Affected Products

Dir-823

References · 14

• 🔥 https://github.com/master-abc/cve/issues/22 · Exploit
• 🔥 https://github.com/master-abc/cve/issues/22#issue-3847400767 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-2081 · Security Note
• https://osv.dev/vulnerability/CVE-2026-2081 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02164 · Security Note
• https://vuldb.com/?id.344648 · Note
• https://dlink.com · Note
• https://vuldb.com/?submit.745553 · Note
• https://vuldb.com/?ctiid.344648%20VulDB · Note
• https://t.me/cveNotify/151247 · Telegram Post
• https://t.me/CVEtracker/44034 · Telegram Post
• https://vuldb.com/?ctiid.344648 · Note
• https://twitter.com/CVEnew/status/2020075273392136476 · Twitter Post
• https://vuldb.com/?id.344648%20VulDB · Note