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CVE-2021-21868

🗓️ 18 Aug 2021 14:35:11Reported by talosType 
cve
 cve
🔗 web.nvd.nist.gov👁 58 Views

Unsafe deserialization vulnerability in CODESYS Development System 3.5.16 and 3.5.17 allows arbitrary command execution via a specially crafted file.

Related
Detection
Affected
Refs
NVD
Vulners
Node
codesyscodesysMatch3.5.16.0
OR
codesyscodesysMatch3.5.17.0
[
  {
    "product": "CODESYS",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "CODESYS GmbH CODESYS Development System 3.5.16, CODESYS GmbH CODESYS Development System 3.5.17"
      }
    ]
  }
]

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17 Jun 2026 03:36Current
7.7High risk
Vulners AI Score7.7
CVSS 26.8
CVSS 3.17.8
CVSS 38.8
EPSS0.01607
58