CVE-2019-5135

Medium

Description

An exploitable timing discrepancy vulnerability exists in the authentication functionality of the Web-Based Management (WBM) web application on WAGO PFC100/200 controllers. The WBM application makes use of the PHP crypt() function which can be exploited to disclose hashed user credentials. This affects WAGO PFC200 Firmware version 03.00.39(12) and version 03.01.07(13), and WAGO PFC100 Firmware version 03.00.39(12).

SeverityMedium
CVSS5.3
Exploit probability—
ProductWago Pfc200 Firmware
PublishedMar 11, 2020
First seenMar 11, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
wago pfc200_firmware03.00.39\(12\), 03.01.07\(13\)—
wago pfc100_firmware03.00.39\(12\)—

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