CVE-2021-32982
High
Description
Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 passwords are sent as plaintext during unlocking and project transfers. An attacker who has network visibility can observe the password exchange.
SeverityHigh
CVSS7.5
Exploit probability—
ProductAutomationdirect C0-10dd1e-d Firmware
PublishedApr 4, 2022
First seenApr 4, 2022
Weakness typeCWE-319CWE-319
How to fix
Update
- automationdirect c0-10dd1e-d_firmware3.00 or later
- automationdirect c0-10dd2e-d_firmware3.00 or later
- automationdirect c0-10dre-d_firmware3.00 or later
- automationdirect c0-10are-d_firmware3.00 or later
- automationdirect c0-11dd1e-d_firmware3.00 or later
- automationdirect c0-11dd2e-d_firmware3.00 or later
- automationdirect c0-11dre-d_firmware3.00 or later
- automationdirect c0-11are-d_firmware3.00 or later
- automationdirect c0-12dd1e-d_firmware3.00 or later
- automationdirect c0-12dd2e-d_firmware3.00 or later
- automationdirect c0-12dre-d_firmware3.00 or later
- automationdirect c0-12are-d_firmware3.00 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| automationdirect c0-10dd1e-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-10dd2e-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-10dre-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-10are-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-11dd1e-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-11dd2e-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-11dre-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-11are-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dd1e-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dd2e-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dre-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12are-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dd1e-1-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dd2e-1-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dre-1-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12are-1-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dd1e-2-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dd2e-2-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12dre-2-d_firmware | v < 3.00 | 3.00 |
| automationdirect c0-12are-2-d_firmware | v < 3.00 | 3.00 |
Check your version
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