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CVE-2026-7749

🗓️ 04 May 2026 08:45:11Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 5 Views🌐 WEB

Buffer overflow in Totolink N300RH through setWanConfig in cstecgi.cgi via priDns, exploitable remotely.

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ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7749
4 May 202608:45
attackerkb
Circl
CVE-2026-7749
4 May 202610:35
circl
CNNVD
TOTOLINK N300RH 缓冲区错误漏洞
4 May 202600:00
cnnvd
Cvelist
CVE-2026-7749 Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer overflow
4 May 202608:45
cvelist
EUVD
EUVD-2026-26941
4 May 202608:45
euvd
NVD
CVE-2026-7749
4 May 202610:16
nvd
Positive Technologies
PT-2026-36794
17 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-7749
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-7749 Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer overflow
4 May 202608:45
vulnrichment
[
  {
    "vendor": "Totolink",
    "product": "N300RH",
    "versions": [
      {
        "version": "3.2.4-B20220812",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:n300rh_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "POST Request Handler"
    ]
  }
]
ParameterPositionPathDescriptionCWE
priDnsrequest body/cgi-bin/cstecgi.cgiBuffer overflow in setWanConfig via priDns parameter in POST request to /cgi-bin/cstecgi.cgi.CWE-119CWE-120

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04 May 2026 15:17Current
7.8High risk
Vulners AI Score7.8
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00036
SSVC
5