CVE-2026-4209

🗓️ 16 Mar 2026 02:32:13Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 43 Views🌐 WEB

CVE-2026-4209 allows remote command injection in D-Link devices via account_mgr.cgi functions.

Reporter	Title	Published	Views	Family All 10
attackerkb	CVE-2026-4209	16 Mar 202602:32	–	attackerkb
BDU FSTEC	The vulnerability in the script /cgi-bin/account_mgr.cgi of the D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05, and DNS-1550-04, allows a hacker to execute arbitrary commands.	9 Jul 202600:00	–	bdu_fstec
CNNVD	D-Link多款产品命令注入漏洞	16 Mar 202600:00	–	cnnvd
Cvelist	CVE-2026-4209 D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection	16 Mar 202602:32	–	cvelist
EUVD	EUVD-2026-12285	16 Mar 202615:30	–	euvd
NVD	CVE-2026-4209	16 Mar 202614:20	–	nvd
Positive Technologies	PT-2026-25589	16 Mar 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-4209: Improper Neutralization of Special Elements used in a Command	16 Mar 202600:00	–	rapid7
RedhatCVE	CVE-2026-4209	26 Mar 202615:15	–	redhatcve
Vulnrichment	CVE-2026-4209 D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection	16 Mar 202602:32	–	vulnrichment

NVD

Vulners

Node

AND

dlink dnr-202l_firmwareRange≤2026-02-05

dlink dnr-202lMatch-

Node

AND

dlink dnr-326_firmwareRange≤2026-02-05

dlink dnr-326Match-

Node

AND

dlink dns-1100-4_firmwareRange≤2026-02-05

dlink dns-1100-4Match-

Node

AND

dlink dns-120_firmwareRange≤2026-02-05

dlink dns-120Match-

Node

AND

dlink dns-1200-05_firmwareRange≤2026-02-05

dlink dns-1200-05Match-

Node

AND

dlink dns-1550-04_firmwareRange≤2026-02-05

dlink dns-1550-04Match-

Node

AND

dlink dns-315l_firmwareRange≤2026-02-05

dlink dns-315lMatch-

Node

AND

dlink dns-320_firmwareRange≤2026-02-05

dlink dns-320Match-

Node

AND

dlink dns-320l_firmwareRange≤2026-02-05

dlink dns-320lMatch-

Node

AND

dlink dns-320lw_firmwareRange≤2026-02-05

dlink dns-320lwMatch-

Node

AND

dlink dns-321_firmwareRange≤2026-02-05

dlink dns-321Match-

Node

AND

dlink dns-322l_firmwareRange≤2026-02-05

dlink dns-322lMatch-

Node

AND

dlink dns-323_firmwareRange≤2026-02-05

dlink dns-323Match-

Node

AND

dlink dns-325_firmwareRange≤2026-02-05

dlink dns-325Match-

Node

AND

dlink dns-326_firmwareRange≤2026-02-05

dlink dns-326Match-

Node

AND

dlink dns-327l_firmwareRange≤2026-02-05

dlink dns-327lMatch-

Node

AND

dlink dns-340l_firmwareRange≤2026-02-05

dlink dns-340lMatch-

Node

AND

dlink dns-343_firmwareRange≤2026-02-05

dlink dns-343Match-

Node

AND

dlink dns-345_firmwareRange≤2026-02-05

dlink dns-345Match-

Node

AND

dlink dns-726-4_firmwareRange≤2026-02-05

dlink dns-726-4Match-

[
  {
    "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"
      }
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
github	www.github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_149/149.md
github	www.github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_148/148.md
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
dlink	www.dlink.com/

Parameter	Position	Path	Description	CWE
cgi_create_import_users	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_user_batch_create	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_user_set_quota	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_user_del	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_user_modify	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_group_set_quota	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_group_modify	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_group_add	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_user_add	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77
cgi_get_modify_group_info	request body	/cgi-bin/account_mgr.cgi	Remote command injection via crafted input in multiple functions of the account_mgr.cgi CGI leading to remote code execution.	CWE-74, CWE-77

17 Jun 2026 10:56Current

6.3Medium risk

Vulners AI Score6.3

CVSS 3.16.3 - 9.8

CVSS 45.3

CVSS 36.3

CVSS 26.5

EPSS0.05772

SSVC