References to Advisories, Solutions, and Tools

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Known Affected Software Configurations Switch to CPE 2.2

Change History

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

ICS-CERT CWE-611

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

(AV:N/AC:M/Au:N/C:P/I:N/A:N)

CWE-611

OR
     *cpe:2.3:a:we-con:pi_studio:*:*:*:*:*:*:*:* versions up to (including) 4.2.34
     *cpe:2.3:a:we-con:pi_studio_hmi:*:*:*:*:*:*:*:* versions up to (including) 4.1.9

https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01 No Types Assigned

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

Victim must voluntarily interact with attack mechanism

WECON Technology Co., Ltd. PI Studio 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.

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.