CVE-2018-7844
High
Description
A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading memory blocks from the controller over Modbus.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSchneider-electric Modicon Premium Firmware
PublishedMay 22, 2019
First seenMay 22, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric modicon_premium_firmware | No range specified | — |
| schneider-electric modicon_quantum_firmware | No range specified | — |
| schneider-electric modicon_m340_firmware | No range specified | — |
| schneider-electric modicon_m580_firmware | No range specified | — |
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