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CVE-2020-27738

🗓️ 22 Apr 2021 20:42:20Reported by siemensType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 106 Views

Vulnerability in APOGEE PXC, Nucleus, SIMOTICS CONNECT 400, TALON TC. DNS record decompression validation issue

Related
Detection
Affected
Refs
Social
[
  {
    "vendor": "Siemens",
    "product": "APOGEE PXC Compact (BACnet)",
    "versions": [
      {
        "version": "All versions < V3.5.5",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "APOGEE PXC Compact (P2 Ethernet)",
    "versions": [
      {
        "version": "All versions < V2.8.20",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "APOGEE PXC Modular (BACnet)",
    "versions": [
      {
        "version": "All versions < V3.5.5",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "APOGEE PXC Modular (P2 Ethernet)",
    "versions": [
      {
        "version": "All versions < V2.8.20",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "Nucleus NET",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "Nucleus ReadyStart V3",
    "versions": [
      {
        "version": "All versions < V2017.02.3",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "Nucleus ReadyStart V4",
    "versions": [
      {
        "version": "All versions < V4.1.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "Nucleus Source Code",
    "versions": [
      {
        "version": "Versions including affected DNS modules",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMOTICS CONNECT 400",
    "versions": [
      {
        "version": "All versions < V0.5.0.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "TALON TC Compact (BACnet)",
    "versions": [
      {
        "version": "All versions < V3.5.5",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "TALON TC Modular (BACnet)",
    "versions": [
      {
        "version": "All versions < V3.5.5",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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17 Jun 2026 03:09Current
7.2High risk
Vulners AI Score7.2
CVSS 25.8
CVSS 3.16.5 - 7.4
EPSS0.03659
106