CVE-2019-6852
7.5 HIGHA CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium...
Published: 2019-11-20 · Last updated: 2026-05-28
Severity and scoring
- CVSS
- 7.5 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CWE
- CWE-200
Affected products
| Vendor | Product |
|---|---|
| schneider-electric | 140_cpu6x_firmware, 140_noc_77101_firmware, 140_noc_78x00_firmware |
Description
A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2019-6852
- [Vendor advisory]https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/
- [Vendor advisory]https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20/
- [Vendor advisory]https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/
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