Vulnerability 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.
CVSS Score
8.4
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Abb | Opc Server For Ac 800M | >= 5.1.0-0, < 6.0.0-4 |
Related Weaknesses (CWE)
References
- https://search.abb.com/library/Download.aspx?DocumentID=7PAA000908&LanguageCode=Vendor Advisory
- https://search.abb.com/library/Download.aspx?DocumentID=7PAA000908&LanguageCode=Vendor Advisory
FAQ
What is CVE-2021-22284?
CVE-2021-22284 is a vulnerability with a CVSS score of 8.4 (HIGH). 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.
How severe is CVE-2021-22284?
CVE-2021-22284 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22284?
Check the references section above for vendor advisories and patch information. Affected products include: Abb Opc Server For Ac 800M.