CVE-2019-6852
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.38% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- schneider-electric/bmx p34x firmware · schneider-electric/bmx noe 0100 firmware · schneider-electric/bmx noe 0110 firmware · schneider-electric/bmx noc 0401 firmware · schneider-electric/tsx p57x firmware · schneider-electric/tsx ety x103 firmware · schneider-electric/140 cpu6x firmware · schneider-electric/140 noe 771x1 firmware · schneider-electric/140 noc 78x00 firmware · schneider-electric/140 noc 77101 firmware
- Source
- cybersecurity@se.com
References
- https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/Not Applicable, 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/Not Applicable, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.