CVE-2018-7821
High
Description
An Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause cycle time impact when flooding the M221 ethernet interface while the Ethernet/IP adapter is activated.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSchneider-electric Somachine Basic
PublishedMay 22, 2019
First seenMay 22, 2019
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- schneider-electric modicon_m221_firmware1.10.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric somachine_basic | No range specified | — |
| schneider-electric modicon_m221_firmware | v < 1.10.0.0 | 1.10.0.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.