PT-2026-39572 · D Link · Dns-320

St4R · Published 2026-04-22 · Updated 2026-05-11 · CVE-2026-8273

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions D-Link DNS-320 version 2.06B01

Description A weakness in the '/cgi-bin/system mgr.cgi' file allows for remote OS command injection. This issue affects the cgi set host(), cgi set ntp(), cgi fan control(), and cgi merge user() functions.

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:2026-08533

CVE-2026-8273

Affected Products

Dns-320

References · 11

• 🔥 https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/D-Link%20DNS-320%20%20system_mgraccount_mgrdsk_mgrapp_mgr%20Multiple%20CGI%20OS%20Command%20Injection.md · Exploit
• 🔥 https://vuldb.com/submit/810082 · Exploit
• https://cve.org/CVERecord?idCVE-2026-8273 · Security Note
• https://bdu.fstec.ru/vul/2026-08533 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-8273 · Security Note
• https://dlink.com · Note
• https://t.me/CVEtracker/53349 · Telegram Post
• https://twitter.com/CVEnew/status/2053954505591365844 · Twitter Post
• https://t.me/cveNotify/162995 · Telegram Post
• https://vuldb.com/vuln/362570 · Note
• https://vuldb.com/vuln/362570/cti · Note