Description
Advantech WebAccess versions 9.02 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.
References (1)
Core 1
Core References
Mitigation, Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-285-02
Scores
CVSS v3
9.8
EPSS
0.0091
EPSS Percentile
75.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-122
CWE-787
Status
published
Products (1)
advantech/webaccess
< 9.0.2
Published
Oct 18, 2021
Tracked Since
Feb 18, 2026