CVE-2021-22284
High
Description
Incorrect Permission Assignment for Critical Resource vulnerability in OPC Server for AC 800M allows an attacker to execute arbitrary code in the node running the AC800M OPC Server.
SeverityHigh
CVSS8.4
Exploit probability—
ProductAbb Opc Server For Ac
PublishedFeb 4, 2022
First seenFeb 4, 2022
Weakness typeCWE-732CWE-732
How to fix
Update
- abb opc_server_for_ac_800m6.0.0-4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| abb opc_server_for_ac_800m | 5.1.0-0 ≤ v < 6.0.0-4 | 6.0.0-4 |
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.