CVEvulnerability
CVE-2019-5134
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-03-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
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 configurations
• wago pfc200 firmware 03.00.39\(12\)
• wago pfc200 firmware 03.01.07\(13\)
• wago pfc100 firmware 03.00.39\(12\)
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923 Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923 Exploit, Third Party Advisory