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CVE-2021-38408

CRITICAL CVSS: 9.8 Published: 2021-09-09 Modified: 2026-06-17

Description

A stack-based buffer overflow vulnerability in Advantech WebAccess Versions 9.02 and prior caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.

Affected Platforms

Advantech Webaccess

Weakness Type

CWE-121

References