What’s Vulnerable › Vulnerabilities

CVE-2019-3942

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-01 · updated 2026-06-17
• Weakness: CWE-284

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.

Affected products

• Advantech WebAccess: 8.3.4

References

• https://www.tenable.com/security/research/tra-2019-15
• https://www.tenable.com/security/research/tra-2019-15

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