CVE-2019-5134

Published: Mar 11, 2020Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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 (3)

Products: Wago: Pfc200 Firmware, Pfc100 Firmware

Wago

2 products

Pfc200 Firmware

Pfc100 Firmware

Configuration A

2 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago Pfc200 Firmware	Version 03.00.39(12)
Wago Pfc200 Firmware	Version 03.01.07(13)

Running on/with	Platform Versions
Wago Pfc200	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wago Pfc100 Firmware	Version 03.00.39(12)

Running on/with	Platform Versions
Wago Pfc100	All versions

References (2)

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923

Source: talos-cna@cisco.com

ExploitThird Party Advisory

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.