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CVE-2026-5213

🗓️ 31 Mar 2026 20:15:18Reported by VulDBType 
cve
 cve🔗 web.nvd.nist.gov👁 14 Views🌐 WEB

Remote stack overflow in account manager CGI when adding a user to a session.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-5213
31 Mar 202620:15
–attackerkb
BDU FSTEC		The vulnerability of the cgi_adduser_to_session() function in the /cgi-bin/account_mgr.cgi script 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 devices allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.
9 Jul 202600:00
–bdu_fstec
Circl		CVE-2026-5213
31 Mar 202622:50
–circl
CNNVD		多款D-Link产品安全漏洞
31 Mar 202600:00
–cnnvd
Cvelist		CVE-2026-5213 D-Link DNS-1550-04 account_mgr.cgi cgi_adduser_to_session stack-based overflow
31 Mar 202620:15
–cvelist
EUVD		EUVD-2026-17663
31 Mar 202621:31
–euvd
NVD		CVE-2026-5213
31 Mar 202621:16
–nvd
Positive Technologies		PT-2026-29268
31 Mar 202600:00
–ptsecurity
RedhatCVE		CVE-2026-5213
1 Apr 202623:00
–redhatcve
Vulnrichment		CVE-2026-5213 D-Link DNS-1550-04 account_mgr.cgi cgi_adduser_to_session stack-based overflow
31 Mar 202620:15
–vulnrichment
Rows per page
NVD
Vulners
Node
dlinkdnr-202l_firmwareRange≤2026-02-05
AND
dlinkdnr-202lMatch-
Node
dlinkdnr-326_firmwareRange≤2026-02-05
AND
dlinkdnr-326Match-
Node
dlinkdns-1100-4_firmwareRange≤2026-02-05
AND
dlinkdns-1100-4Match-
Node
dlinkdns-120_firmwareRange≤2026-02-05
AND
dlinkdns-120Match-
Node
dlinkdns-1200-05_firmwareRange≤2026-02-05
AND
dlinkdns-1200-05Match-
Node
dlinkdns-1550-04_firmwareRange≤2026-02-05
AND
dlinkdns-1550-04Match-
Node
dlinkdns-315l_firmwareRange≤2026-02-05
AND
dlinkdns-315lMatch-
Node
dlinkdns-320_firmwareRange≤2026-02-05
AND
dlinkdns-320Match-
Node
dlinkdns-320l_firmwareRange≤2026-02-05
AND
dlinkdns-320lMatch-
Node
dlinkdns-320lw_firmwareRange≤2026-02-05
AND
dlinkdns-320lwMatch-
Node
dlinkdns-321_firmwareRange≤2026-02-05
AND
dlinkdns-321Match-
Node
dlinkdns-322l_firmwareRange≤2026-02-05
AND
dlinkdns-322lMatch-
Node
dlinkdns-323_firmwareRange≤2026-02-05
AND
dlinkdns-323Match-
Node
dlinkdns-325_firmwareRange≤2026-02-05
AND
dlinkdns-325Match-
Node
dlinkdns-326_firmwareRange≤2026-02-05
AND
dlinkdns-326Match-
Node
dlinkdns-327l_firmwareRange≤2026-02-05
AND
dlinkdns-327lMatch-
Node
dlinkdns-340l_firmwareRange≤2026-02-05
AND
dlinkdns-340lMatch-
Node
dlinkdns-343_firmwareRange≤2026-02-05
AND
dlinkdns-343Match-
Node
dlinkdns-345_firmwareRange≤2026-02-05
AND
dlinkdns-345Match-
Node
dlinkdns-726-4_firmwareRange≤2026-02-05
AND
dlinkdns-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"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
read_listrequest bodycgi-bin/account_mgr.cgiStack-based buffer overflow in cgi_adduser_to_session when processing read_list argument in account_mgr.cgi.CWE-787, CWE-121, CWE-119

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17 Jun 2026 10:58Current
7.6High risk
Vulners AI Score7.6
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00715
SSVC
CWE-787CWE-121CWE-119
Direct Link devicesSession overflowUser addition
14