CVE-2019-12869
Phoenix Contact Automationworx BCP File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
1Public Exploits
0Exploited in Wild
-Decision
Descriptions
An issue was discovered in PHOENIX CONTACT PC Worx through 1.86, PC Worx Express through 1.86, and Config+ through 1.86. A manipulated PC Worx or Config+ project file could lead to an Out-Of-Bounds Read, Information Disclosure, and remote code execution. The attacker needs to get access to an original PC Worx or Config+ project file to be able to manipulate it. After manipulation, the attacker needs to exchange the original file with the manipulated one on the application programming workstation.
Se detectó un problema en PC Worx hasta la versión 1.86, PC Worx Express hasta la versión 1.86 y Config+ hasta la versión 1.86 de PHOENIX CONTACT. Un archivo de proyecto de PC Worx o Config+ manipulado podría conllevar a una lectura fuera de límites, una divulgación de información y una ejecución de código remota. El atacante debe conseguir acceso a un archivo de proyecto original de PC Worx o Config+ para poder manipularlo. Después de la manipulación, el atacante necesita intercambiar el archivo original con uno manipulado en la estación de trabajo de programación de la aplicación.
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Phoenix Contact Automationworx. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of BCP files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-06-18 CVE Reserved
- 2019-06-20 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (2)
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