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Critical severity9.8NVD Advisory· Published Dec 12, 2019· Updated Jun 17, 2026

CVE-2019-3951

CVE-2019-3951

Description

Advantech WebAccess before 8.4.3 allows unauthenticated remote attackers to execute arbitrary code or cause a denial of service (memory corruption) due to a stack-based buffer overflow when handling IOCTL 70533 RPC messages.

AI Insight

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

Affected products

3
  • Advantech/Webaccess2 versions
    cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:advantech:webaccess:*:*:*:*:*:*:*:*range: <8.4.3
    • (no CPE)range: <8.4.3
  • Advantech/WebAccessdescription

Patches

Vulnerability mechanics

References

1

News mentions

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