PT-2022-9234 · Unknown · Opc Server For Ac 800M

Published 2022-02-04 · Updated 2022-02-09 · CVE-2021-22284

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions OPC Server for AC 800M (affected versions not specified)

Description The issue is related to an Incorrect Permission Assignment for Critical Resource, which allows an attacker to execute arbitrary code in the node running the AC800M OPC Server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

CVE-2021-22284

Affected Products

Opc Server For Ac 800M

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-22284 · Security Note
• https://search.abb.com/library/Download.aspx?DocumentID=7PAA000908&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22284 · Vendor Advisory