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Unscored CVE-2019-5134 EUVD-2019-14739GHSA-5g96-3868-4x48

An exploitable regular expression without anchors vulnerability exists in the Web-Based Management (WBM) authentication functionality of WA…

Published Mar 10, 2020 · Updated Aug 4, 2024 · Assigned by talos

Vendor: WAGO Product: WAGO PFC100 Firmware Product: WAGO PFC200 Firmware Category: ICS / OT

Description

An exploitable regular expression without anchors vulnerability exists in the Web-Based Management (WBM) authentication functionality of WAGO PFC200 versions 03.00.39(12) and 03.01.07(13), and WAGO PFC100 version 03.00.39(12). A specially crafted authentication request can bypass regular expression filters, resulting in sensitive information disclosure.

Affected products

VendorProductAffectedFixed
Wago WAGO PFC200 Firmware version 03.00.39(12), version 03.01.07(13) —
Wago WAGO PFC100 Firmware version 03.00.39(12) —

Advisories 1

References