variot - var-202202-0650

VAR-202202-0650

Vulnerability from variot - Updated: 2023-12-18 11:56

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. ABB Provided by OPC Server for AC 800M Is a run-time data reader

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    ],
    "trust": 0.6
  }
}

CVE-2021-22284 (GCVE-0-2021-22284)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2024-09-16 19:56

Title

SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability

Summary

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.

Severity ?

8.4 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

ABB

References

URL

Tags

https://search.abb.com/library/Download.aspx?Docu…

x_refsource_MISC

Impacted products

Vendor

Product

Version

ABB

800xA, Control Software for AC 800M OPC Server for AC 800M

Affected: unspecified , ≤ 5.1.0-x (custom)
Affected: unspecified , ≤ 5.1.1-x (custom)
Affected: 6.0.0-1
Affected: 6.0.0-2
Affected: 6.0.0-3

ABB	Control Builder Safe, version 1.x OPC Server for AC 800M	Affected: 5.1.1-1
ABB	Control Builder Safe, version 2.0 OPC Server for AC 800M	Affected: 6.0.0-1
ABB	Compact Product Suite - Control and I/O OPC Server for AC 800M	Affected: unspecified , ≤ 5.1.0-x (custom) Affected: unspecified , ≤ 5.1.1-x (custom) Affected: unspecified , ≤ 6.0.0-x (custom)

Credits

ABB thanks William Knowles at Applied Risk for helping to identify the vulnerabilities and protecting our customers.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202202-0650

CVE-2021-22284 (GCVE-0-2021-22284)

Tags

Sightings

Nomenclature