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CVE-2020-16217

nvd nist
Published: Aug 6, 2020Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. A double free vulnerability caused by processing specially crafted project files may allow remote code execution, disclosure/modification of information, or cause the application to crash.

Affected (1)

Advantech
1 product
Webaccess/hmi Designer
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Webaccess/hmi Designer
Up to 2.1.9.31

Related CWEs

CWE-415
Double Free
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (4)

Source: ics-cert@hq.dhs.gov
Third Party AdvisoryUS Government Resource
Source: ics-cert@hq.dhs.gov
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry

Timeline

No history available yet.