Vulnerability Monitor

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CVE-2021-30195

CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation.

Published

2021-05-25T13:15:17.940

Last Modified

2024-11-21T06:03:30.370

Status

Undergoing Analysis

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-125
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application codesys plcwinnt < 2.4.7.55 Yes
Application codesys runtime_toolkit < 2.4.7.55 Yes
References