CVE-2021-42706

HIGH

WebAccess/HMI Designer < 2.1.11.0 - Use-After-Free

Title source: llm
STIX 2.1

Description

This vulnerability could allow an attacker to disclose information and execute arbitrary code on affected installations of WebAccess/MHI Designer

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-173-01

Scores

CVSS v3 7.8
EPSS 0.0005
EPSS Percentile 15.8%
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-416
Status published
Products (1)
advantech/webaccess_hmi_designer < 2.1.11.0
Published Nov 15, 2021
Tracked Since Feb 18, 2026