CVE-2018-17889

Published: Oct 8, 2018Modified: Nov 21, 2024

5.3

Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitability: 1.6 / Impact: 3.6

Source: NVD

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.

Affected (2)

Products: We Con: Pi Studio, Pi Studio Hmi

2 products

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
We Con Pi Studio	Up to 4.2.34
We Con Pi Studio Hmi	Up to 4.1.9

Related CWEs

Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

References (2)

https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.