Vulnerability Monitor

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CVE-2020-7489

A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming software (versions in security notification). The result of this vulnerability, DLL substitution, could allow the transference of malicious code to the controller.

Published

2020-04-22T19:15:11.777

Last Modified

2024-11-21T05:37:14.820

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-74
  • Type: Primary
    CWE-74
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application schneider-electric ecostruxure_machine_expert * Yes
Application schneider-electric somachine_basic * Yes
Operating System schneider-electric modicon_m100_firmware * Yes
Hardware schneider-electric modicon_m100 - No
Operating System schneider-electric modicon_m200_firmware * Yes
Hardware schneider-electric modicon_m200 - No
Operating System schneider-electric modicon_m221_firmware * Yes
Hardware schneider-electric modicon_m221 - No
References