Vulnerability Monitor

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CVE-2020-12038

Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable. A memory corruption vulnerability exists in the algorithm that matches square brackets in the EDS subsystem. This may allow an attacker to craft specialized EDS files to crash the EDSParser COM object, leading to denial-of-service conditions.

Published

2020-05-19T22:15:12.013

Last Modified

2024-11-21T04:59:09.737

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

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

8.6

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-119
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application rockwellautomation eds_subsystem ≤ 28.0.1 Yes
Application rockwellautomation rslinx ≤ 4.11.00 Yes
Application rockwellautomation rslinx_enterprise 6.00.00 Yes
Application rockwellautomation rslinx_enterprise 6.10.00 Yes
Application rockwellautomation rslinx_enterprise 6.11.00 Yes
Application rockwellautomation rsnetworx ≤ 28.00.00 Yes
Application rockwellautomation studio_5000_logix_designer ≤ 32.0 Yes
References