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CVE-2026-74232

🗓️ 27 Aug 2026 10:39:14Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 138 Views

Unauthenticated yunmgrd C2 backdoor in Zbtlink firmware allows remote root command execution.

Related
Detection
Affected
Refs
Social
Vulners
Node
OR
zbtlinkl3_v2_8Match3.0.0.4.528
zbtlinkwe826-t2Match19.1101
zbtlinkzbt-7628Match1.0.0.2.007
zbtlinkzbt-zbt7621Match1.0.0.3.001
morequickmqac-7620Match1.0.0.2.000
morequickmqac-7620aMatch1.0.0.2.000
morequickmqap-7620Match1.0.0.2.000
morequickmqap-7620aMatch1.0.0.2.000
morequickmqap-7628Match1.0.0.2.000
unknownap522Match1.0.0.2.014
unknownap7628Match3.0.0.4.380
unknownapg721bMatch19.0809
unknownhc5661aMatch3.0.0.4.380
unknownhk300Match1.0.0.2.032
unknownmap-n10Match1.0.0.2.044
[
  {
    "vendor": "Zbtlink",
    "product": "L3_V2_8",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4.528",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Zbtlink",
    "product": "WE826-T2",
    "versions": [
      {
        "status": "affected",
        "version": "19.1101",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Zbtlink",
    "product": "ZBT-7628",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.007",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Zbtlink",
    "product": "ZBT-ZBT7621",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.3.001",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "MoreQuick",
    "product": "MQAC-7620",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.000",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "MoreQuick",
    "product": "MQAC-7620A",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.000",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "MoreQuick",
    "product": "MQAP-7620",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.000",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "MoreQuick",
    "product": "MQAP-7620A",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.000",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "MoreQuick",
    "product": "MQAP-7628",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.000",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Unknown",
    "product": "AP522",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.014",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Unknown",
    "product": "AP7628",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4.380",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Unknown",
    "product": "APG721B",
    "versions": [
      {
        "status": "affected",
        "version": "19.0809",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Unknown",
    "product": "HC5661A",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4.380",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Unknown",
    "product": "HK300",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.032",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Unknown",
    "product": "MAP-N10",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.2.044",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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24 Sep 2026 20:43Current
6.5Medium risk
Vulners AI Score6.5
CVSS 49.3
CVSS 3.19.8
EPSS0.00814
SSVC
138