First published: Tue Mar 10 2020(Updated: )
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).
Credit: talos-cna@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
WAGO PFC200 Firmware | =03.00.39\(12\) | |
WAGO PFC200 Firmware | =03.01.07\(13\) | |
WAGO PFC200 | ||
WAGO PFC100 Firmware | =03.00.39\(12\) | |
WAGO PFC100 |
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CVE-2019-5135 is a timing discrepancy vulnerability in the authentication functionality of the Web-Based Management (WBM) web application on WAGO PFC100/200 controllers.
CVE-2019-5135 can be exploited to disclose hashed user credentials on WAGO PFC100/200 controllers.
The WAGO PFC200 Firmware version 03.00.39(12) and 03.01.07(13) are affected by CVE-2019-5135.
Yes, WAGO PFC200 is vulnerable to CVE-2019-5135.
Yes, WAGO PFC100 is affected by CVE-2019-5135.