CVE-2019-5134
Last modified
CVE-2019-5134 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.20% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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-2019-0923Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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