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Critical severity9.8NVD Advisory· Published Sep 9, 2021· Updated Jun 17, 2026

CVE-2021-38408

CVE-2021-38408

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Advantech/Webaccess2 versions
    cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:*range: <=9.02
    • (no CPE)range: <=9.02

Patches

Vulnerability mechanics

References

1

News mentions

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