CVE-2019-12869 : Exploit Details and Defense Strategies
Discover the impact of CVE-2019-12869 found in PHOENIX CONTACT PC Worx, PC Worx Express, and Config+ versions 1.86. Learn about the risks, affected systems, and mitigation steps.
A vulnerability has been found in versions 1.86 of PHOENIX CONTACT PC Worx, PC Worx Express, and Config+ that could lead to Out-Of-Bounds Read, Information Disclosure, and remote code execution.
Understanding CVE-2019-12869
This CVE identifies a security flaw in PHOENIX CONTACT PC Worx, PC Worx Express, and Config+ versions 1.86.
What is CVE-2019-12869?
The vulnerability allows attackers to manipulate project files, resulting in serious security risks like Out-Of-Bounds Read, Information Disclosure, and remote code execution.
The Impact of CVE-2019-12869
If exploited, this vulnerability could compromise the integrity and confidentiality of data, allowing unauthorized remote code execution.
Technical Details of CVE-2019-12869
This section provides detailed technical information about the vulnerability.
Vulnerability Description
An attacker can tamper with PC Worx or Config+ project files, leading to Out-Of-Bounds Read, Information Disclosure, and remote code execution.
Affected Systems and Versions
- PHOENIX CONTACT PC Worx through 1.86
- PC Worx Express through 1.86
- Config+ through 1.86
Exploitation Mechanism
To exploit this vulnerability, the attacker needs access to unaltered project files and must perform specific manipulations before replacing the original file on the application programming workstation.
Mitigation and Prevention
Protect your systems from CVE-2019-12869 with the following steps:
Immediate Steps to Take
- Regularly monitor and restrict access to project files.
- Implement file integrity checks to detect unauthorized modifications.
- Educate users on safe file handling practices.
Long-Term Security Practices
- Conduct regular security audits and penetration testing.
- Keep software and systems up to date with the latest patches.
- Implement network segmentation to limit the impact of potential breaches.
Patching and Updates
Ensure that PHOENIX CONTACT PC Worx, PC Worx Express, and Config+ are updated to versions that address this vulnerability.