CVE-2021-40872
High
Description
An issue was discovered in Softing Industrial Automation uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) or login as an anonymous user (bypassing security checks) by sending crafted messages to a OPC/UA server. The server process may crash unexpectedly because of an invalid type cast, and must be restarted.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSofting Uatoolkit Embedded
PublishedNov 10, 2021
First seenNov 10, 2021
How to fix
Update
- softing uatoolkit_embedded1.40 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| softing uatoolkit_embedded | v < 1.40 | 1.40 |
| softing smartlink_hw-dp | v ≤ 1.10 | — |
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.