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CVE-2026-7748 Totolink N300RH POST Request cstecgi.cgi setUpgradeFW buffer overflow

🗓️ 04 May 2026 08:30:14Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

CVE-2026-7748 affects Totolink N300RH; remote buffer overflow in setUpgradeFW via FileName in cstecgi.cgi.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7748
4 May 202608:30
attackerkb
Circl
CVE-2026-7748
4 May 202610:28
circl
CNNVD
TOTOLINK N300RH 缓冲区错误漏洞
4 May 202600:00
cnnvd
CVE
CVE-2026-7748
4 May 202608:30
cve
EUVD
EUVD-2026-26939
4 May 202608:30
euvd
NVD
CVE-2026-7748
4 May 202610:16
nvd
Positive Technologies
PT-2026-36793
17 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-7748
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-7748 Totolink N300RH POST Request cstecgi.cgi setUpgradeFW buffer overflow
4 May 202608:30
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"
    ]
  }
]

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04 May 2026 08:30Current
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00099
29