ZDI-19-578: Phoenix Contact Automationworx BCP File Parsing Use-After-Free Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Phoenix Contact Automationworx |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-19-578?
ZDI-19-578 has been classified as a critical vulnerability due to its potential for remote code execution.
How do I fix ZDI-19-578?
To fix ZDI-19-578, users should apply the latest security updates provided by Phoenix Contact for Automationworx.
Who is affected by ZDI-19-578?
ZDI-19-578 affects installations of Phoenix Contact Automationworx that have not been updated to the latest security patches.
What type of attack is possible with ZDI-19-578?
ZDI-19-578 allows for remote attackers to execute arbitrary code on the target system after user interaction.
Is user interaction required to exploit ZDI-19-578?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file to exploit ZDI-19-578.
- agent/references
- agent/type
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-19-578
- alias/ZDI-CAN-7780
- alias/CVE-2019-12871
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/tags
- agent/event
- agent/description
- agent/source
- vendor/phoenix contact
- canonical/phoenix contact automationworx