CVE-2019-5134

published 2020-03-11

CVE-2019-5134: An exploitable regular expression without anchors vulnerability exists in the Web-Based Management (WBM) authentication functionality of WAGO PFC200 versions…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C H I N A N

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

6 ranges

Vendor	Product	Version range	Fixed in
wago	pfc100_firmware	—	—
wago	pfc200_firmware	—	—
wago	pfc200_firmware	—	—
wago	wago_pfc100_firmware	—	—
wago	wago_pfc200_firmware	—	—
wago	wago_pfc200_firmware	—	—