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CVE-2021-25677

🗓️ 22 Apr 2021 20:42:21Reported by siemensType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 117 Views

CVE-2021-25677: DNS client vulnerability in various Siemens product

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-25677
22 Apr 202121:15
–attackerkb
bdu_fstec
BDU FSTEC
DNS clients Randomized Transaction Identifier Compromise Data Compromise
21 Apr 202100:00
–bdu_fstec
cnnvd
CNNVD
Multiple Siemens products have issues with safety features and vulnerabilities.
13 Apr 202100:00
–cnnvd
cnvd
CNVD
Unspecified Vulnerability in Siemens SIMOTICS CONNECT 400
15 Apr 202100:00
–cnvd
cvelist
Cvelist
CVE-2021-25677
22 Apr 202120:42
–cvelist
euvd
EUVD
EUVD-2021-12569
7 Oct 202500:30
–euvd
f5
F5 Networks
K70746705: Multiple NAME:WRECK vulnerabilities
21 Feb 202319:58
–f5
ics
ICS
Siemens SIMOTICS CONNECT 400 (Update A)
13 Apr 202100:00
–ics
nvd
NVD
CVE-2021-25677
22 Apr 202121:15
–nvd
osv_cve
osv_cve
CVE-2021-25677
22 Apr 202121:15
–osv_cve
Rows per page
[
  {
    "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 V3",
    "versions": [
      {
        "version": "All versions < V2017.02.4",
        "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": "SIMOTICS CONNECT 400",
    "versions": [
      {
        "version": "All versions >= V0.5.0.0 < V1.0.0.0",
        "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 03:42Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
CVSS 3.15.3
EPSS0.01061
117