Description
mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier is vulnerable to out-of-bounds read remote code execution. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://cert.vde.com/de-de/advisories/vde-2020-023
Third Party Advisory x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-20-826/
Scores
CVSS v3
7.8
EPSS
0.0068
EPSS Percentile
71.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
CWE-121
Status
published
Products (2)
phoenixcontact/pc_worx
< 1.87
phoenixcontact/pc_worx_express
< 1.87
Published
Jul 01, 2020
Tracked Since
Feb 18, 2026