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Description

A vulnerability was identified in D-Link DNS-320 2.06B01. The impacted element is the function cgi_speed/cgi_dhcpd_lease/cgi_ddns/cgi_set_ip/cgi_upnp_del/cgi_dhcpd/cgi_upnp_add/cgi_upnp_edit of the file /cgi-bin/network_mgr.cgi. The manipulation leads to os command injection. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

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:P
MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/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:P/RL:X/RC:R
5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/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/362568 (VDB-362568 | D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command injection) vdb-entry technical-description

vuldb.com/vuln/362568/cti (VDB-362568 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/810078 (Submit #810078 | D-Link Corporation DNS-320 ShareCenter NAS (Rev.A) Firmware 2.06B01 HOTFIX CWE-78: OS Command Injection) third-party-advisory

github.com/...ltiple OS Command Injection Vulnerabilities.md exploit

www.dlink.com/ product

cve.org (CVE-2026-8271)

nvd.nist.gov (CVE-2026-8271)

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