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High severity7.5NVD Advisory· Published Apr 1, 2020· Updated Jun 17, 2026

CVE-2019-3942

CVE-2019-3942

Description

Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated, remote users to read files. An attacker can use this vulnerability to recover the administrator password.

AI Insight

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

Affected products

3
  • Advantech/Webaccessinferred3 versions
    = 8.3.4+ 2 more
    • (no CPE)range: = 8.3.4
    • cpe:2.3:a:advantech:webaccess:8.3.4:*:*:*:*:*:*:*
    • (no CPE)range: <8.3.4

Patches

Vulnerability mechanics

References

1

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