Vulnerabilities > CVE-2021-33004 - Out-of-bounds Write vulnerability in Advantech Webaccess/Hmi Designer 2.1/2.1.9.31/2.1.9.95

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
advantech
CWE-787

Summary

The affected product is vulnerable to memory corruption condition due to lack of proper validation of user supplied files, which may allow an attacker to execute arbitrary code. User interaction is required on the WebAccess HMI Designer (versions 2.1.9.95 and prior).

Common Weakness Enumeration (CWE)