CVE-2026-8271 — MEDIUM (4.7)

Vulnerability 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.

CVSS Score

4.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Dlink	Dns-320 Firmware	2.06b01
Dlink	Dns-320	-

Related Weaknesses (CWE)

CWE-78 CWE-77

References

https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/ExploitThird Party Advisory
https://vuldb.com/submit/810078Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362568Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362568/ctiPermissions RequiredVDB Entry
https://www.dlink.com/Product

FAQ

What is CVE-2026-8271?

CVE-2026-8271 is a vulnerability with a CVSS score of 4.7 (MEDIUM). 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 fi...

How severe is CVE-2026-8271?

CVE-2026-8271 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-8271?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dns-320 Firmware, Dlink Dns-320.