CVE-2019-3942

—

CVSS 3.1

7.5 high

EPSS

1%p71

Published

Apr 1, 2020 (Apr 1, 2020)

Modified

Jun 17, 2026

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.

Vendors: advantech
Products: webaccess
Weakness: CWE-284, CWE-522
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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