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CVE-2026-4203

🗓️ 16 Mar 2026 01:02:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views🌐 WEB

Remote command injection in D-Link devices via network manager script on multiple models.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
dlinkdnr-202l_firmwareRange2026-02-05
AND
Node
dlinkdnr-326_firmwareRange2026-02-05
AND
Node
dlinkdns-1100-4_firmwareRange2026-02-05
AND
Node
dlinkdns-120_firmwareRange2026-02-05
AND
Node
Node
Node
dlinkdns-315l_firmwareRange2026-02-05
AND
Node
dlinkdns-320_firmwareRange2026-02-05
AND
Node
dlinkdns-320l_firmwareRange2026-02-05
AND
Node
dlinkdns-320lw_firmwareRange2026-02-05
AND
Node
dlinkdns-321_firmwareRange2026-02-05
AND
Node
dlinkdns-322l_firmwareRange2026-02-05
AND
Node
dlinkdns-323_firmwareRange2026-02-05
AND
Node
dlinkdns-325_firmwareRange2026-02-05
AND
Node
dlinkdns-326_firmwareRange2026-02-05
AND
Node
dlinkdns-327l_firmwareRange2026-02-05
AND
Node
dlinkdns-340l_firmwareRange2026-02-05
AND
Node
dlinkdns-343_firmwareRange2026-02-05
AND
Node
dlinkdns-345_firmwareRange2026-02-05
AND
Node
dlinkdns-726-4_firmwareRange2026-02-05
AND
[
  {
    "vendor": "D-Link",
    "product": "DNS-120",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNR-202L",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-315L",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-320",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-320L",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-320LW",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-321",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNR-322L",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-323",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-325",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-326",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-327L",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNR-326",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-340L",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-343",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-345",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-726-4",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-1100-4",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-1200-05",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "D-Link",
    "product": "DNS-1550-04",
    "versions": [
      {
        "version": "20260205",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
cgi_portforwarding_addquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_portforwarding_delquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_portforwarding_modifyquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_portforwarding_add_scanquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_dhcpd_leasequery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_ddnsquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_ipquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77
cgi_dhcpdquery paramcgi-bin/network_mgr.cgiRemote command injection via manipulated CGI parameters in network_mgr.cgi leading to arbitrary command execution on affected D-Link devices.CWE-74CWE-77

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17 Jun 2026 10:56Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.16.3 - 9.8
CVSS 45.3
CVSS 26.5
CVSS 36.3
EPSS0.03831
SSVC
22