CVE-2019-12871

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 a Use-After-Free 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.

• CWE-416

• https://cert.vde.com/en-us/advisories/vde-2019-014Third Party Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-19-578/Third Party Advisory, VDB Entry
• https://cert.vde.com/en-us/advisories/vde-2019-014Third Party Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-19-578/Third Party Advisory, VDB Entry

Published

Jun 24, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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