Information disclosure in Schneider Electric products - CVE-2019-6806
Published: October 2, 2019
Vulnerability identifier: #VU21492
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-6806
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to improper input validation. A remote attacker can gain unauthorized access to SNMP information when reading variables in the controller using Modbus.
Affected software
Modicon Quantum
Modicon Premium
Modicon M340
Modicon M580
Modicon Premium
Modicon M340
Modicon M580
How to mitigate CVE-2019-6806
Install updates from vendor's website.