CVE-2018-17889

MEDIUM

WECON PI Studio < 4.2.34 and PI Studio HMI < 4.1.9 - XML External Entity Injection in Project File Parser

Title source: llm
STIX 2.1

Description

In WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior when parsing project files, the XMLParser that ships with Wecon PIStudio is vulnerable to a XML external entity injection attack, which may allow sensitive information disclosure.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01

Scores

CVSS v3 5.3
EPSS 0.0125
EPSS Percentile 65.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Details

CWE
CWE-611
Status published
Products (2)
we-con/pi_studio < 4.2.34
we-con/pi_studio_hmi < 4.1.9
Published Oct 08, 2018
Tracked Since Feb 18, 2026