Description
In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.
References (1)
Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://www.us-cert.gov/ics/advisories/icsa-20-086-01
Scores
CVSS v3
8.8
EPSS
0.0079
EPSS Percentile
74.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-121
CWE-787
Status
published
Products (1)
advantech/webaccess
< 8.4.2
Published
Mar 27, 2020
Tracked Since
Feb 18, 2026