Learn about CVE-2020-12001 affecting FactoryTalk Linx, RSLinx Classic, and other Rockwell Automation software versions. Find mitigation steps and the impact of this improper input validation vulnerability.
FactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior, Connected Components Workbench: Version 12 and prior, ControlFLASH: Version 14 and later, ControlFLASH Plus: Version 1 and later, FactoryTalk Asset Centre: Version 9 and later, FactoryTalk Linx CommDTM: Version 1 and later, Studio 5000 Launcher: Version 31 and later, Studio 5000 Logix Designer software: Version 32 and prior are vulnerable to improper input validation (CWE-20). The parsing mechanism lacks input sanitation, potentially enabling attackers to manipulate files, access sensitive data, or execute arbitrary code.
Understanding CVE-2020-12001
This CVE identifies a vulnerability in various Rockwell Automation software products that could be exploited by malicious actors.
What is CVE-2020-12001?
The vulnerability arises from the inadequate input validation in the file parsing mechanism of the affected software versions, allowing attackers to compromise system integrity.
The Impact of CVE-2020-12001
The vulnerability could lead to unauthorized access, data exposure, or the execution of arbitrary code, posing significant risks to affected systems.
Technical Details of CVE-2020-12001
The following technical details outline the specifics of the CVE.
Vulnerability Description
Affected Systems and Versions
Exploitation Mechanism
The vulnerability allows attackers to use specially crafted files to traverse the file system, potentially modifying or exposing sensitive data or executing arbitrary code.
Mitigation and Prevention
Protecting systems from CVE-2020-12001 requires immediate actions and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates