CVE-2026-8273 | THREATINT

Description

A weakness has been identified in D-Link DNS-320 2.06B01. This impacts the function cgi_set_host/cgi_set_ntp/cgi_fan_control/cgi_merge_user of the file /cgi-bin/system_mgr.cgi. This manipulation causes os command injection. It is possible to initiate the attack remotely.

PUBLISHED Reserved 2026-05-10 | Published 2026-05-11 | Updated 2026-05-11 | Assigner VulDB

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:ND/RL:ND/RC:UR

Problem types

OS Command Injection

Command Injection

Product status

2.06B01

affected

Timeline

2026-05-10:	Advisory disclosed
2026-05-10:	VulDB entry created
2026-05-10:	VulDB entry last update

Credits

ST4R (VulDB User) reporter

References

vuldb.com/vuln/362570 (VDB-362570 | D-Link DNS-320 system_mgr.cgi cgi_merge_user os command injection) vdb-entry technical-description

vuldb.com/vuln/362570/cti (VDB-362570 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/810082 (Submit #810082 | D-Link Corporation DNS-320 ShareCenter NAS (Rev.A) Firmware 2.06B01 HOTFIX CWE-78: OS Command Injection) third-party-advisory

github.com/...grapp_mgr Multiple CGI OS Command Injection.md related

www.dlink.com/ product

cve.org (CVE-2026-8273)

nvd.nist.gov (CVE-2026-8273)

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