CVE-2021-43931
Critical
Description
The authentication algorithm of the WebHMI portal is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWebhmi Firmware
PublishedDec 6, 2021
First seenDec 6, 2021
How to fix
Update
- webhmi webhmi_firmware4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| webhmi webhmi_firmware | v < 4.1 | 4.1 |
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