Vulnerability Monitor

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CVE-2020-7487

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers.

Published

2020-04-22T19:15:11.653

Last Modified

2024-11-21T05:37:14.580

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

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

10.0

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-345
  • Type: Primary
    CWE-345
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application schneider-electric ecostruxure_machine_expert * Yes
Application schneider-electric somachine * Yes
Application schneider-electric somachine_motion * Yes
Operating System schneider-electric modicon_m218_firmware * Yes
Hardware schneider-electric modicon_m218 - No
Operating System schneider-electric modicon_m241_firmware * Yes
Hardware schneider-electric modicon_m241 - No
Operating System schneider-electric modicon_m251_firmware * Yes
Hardware schneider-electric modicon_m251 - No
Operating System schneider-electric modicon_m258_firmware * Yes
Hardware schneider-electric modicon_m258 - No
References