CVE-2026-8273CWE-77CWE-78

D-Link DNS-320 system_mgr.cgi cgi_merge_user os command injection

Medium · published May 11, 2026

CVSS v4.0
5.1
EPSS
6%
Percentile
93.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS: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
EPSS
0.06074 · 93.4th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-05-11T04:30Z
EPSS history
Timeline
  • 11 MAY 04:30Z
    D-Link DNS-320 system_mgr.cgi cgi_merge_user os command injection
    cvelistv5