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CVE-2026-4181

🗓️ 15 Mar 2026 16:02:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 78 Views🌐 WEB

CVE-2026-4181 enables a stack overflow in D-Link DIR-816 form2RepeaterStep2.cgi via keys, with a remote exploit on unmaintained firmware.

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AND
[
  {
    "vendor": "D-Link",
    "product": "DIR-816",
    "versions": [
      {
        "version": "1.10CNB05",
        "status": "affected"
      }
    ],
    "modules": [
      "goahead"
    ]
  }
]
ParameterPositionPathDescriptionCWE
key1request bodygoform/form2RepeaterStep2.cgiStack-based buffer overflow in CGI endpoint form2RepeaterStep2.cgi due to manipulation of arguments key1/key2/key3/key4/pskValue; may be exploited remotely.CWE-119, CWE-121, CWE-787
key2request bodygoform/form2RepeaterStep2.cgiStack-based buffer overflow in CGI endpoint form2RepeaterStep2.cgi due to manipulation of arguments key1/key2/key3/key4/pskValue; may be exploited remotely.CWE-119, CWE-121, CWE-787
key3request bodygoform/form2RepeaterStep2.cgiStack-based buffer overflow in CGI endpoint form2RepeaterStep2.cgi due to manipulation of arguments key1/key2/key3/key4/pskValue; may be exploited remotely.CWE-119, CWE-121, CWE-787
key4request bodygoform/form2RepeaterStep2.cgiStack-based buffer overflow in CGI endpoint form2RepeaterStep2.cgi due to manipulation of arguments key1/key2/key3/key4/pskValue; may be exploited remotely.CWE-119, CWE-121, CWE-787
pskValuerequest bodygoform/form2RepeaterStep2.cgiStack-based buffer overflow in CGI endpoint form2RepeaterStep2.cgi due to manipulation of arguments key1/key2/key3/key4/pskValue; may be exploited remotely.CWE-119, CWE-121, CWE-787

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17 Jun 2026 10:56Current
8.6High risk
Vulners AI Score8.6
CVSS 49.3
CVSS 3.19.8
CVSS 39.8
CVSS 210
EPSS0.01878
SSVC
78