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CVE-2026-71933 DrayTek VigorSwitch Multiple Models Missing Authorization in Syslog Functions

🗓️ 24 Aug 2026 17:07:59Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Missing authorization in DrayTek VigorSwitch syslog allows remote config change and service restart.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-71933
24 Aug 202600:00
cve
euvd
EUVD
EUVD-2026-64992
24 Aug 202617:07
euvd
nvd
NVD
CVE-2026-71933
24 Aug 202618:17
nvd
ptsecurity
Positive Technologies
PT-2026-80967
24 Aug 202600:00
ptsecurity
[
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2540xs",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2540xs",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch FX2120",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2282x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.10.6",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2282x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.10.6",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch Q2300x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.10.7",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch PQ2300xb",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.10.7",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2542x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.10.6",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2542x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.10.6",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2542xh",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "3.10.6",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch PX2060",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G1280",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P1280",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P1281x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G1282",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P1282",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2121",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2121",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch PQ2121x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch Q2121x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2280x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2280x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch Q2200x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch PQ2200xb",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2100",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2100",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch G2540x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "DrayTek Corporation",
    "product": "VigorSwitch P2540x",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.9.10",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

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