Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-22284


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.


Published

2022-02-04T23:15:10.870

Last Modified

2024-11-21T05:49:50.800

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.4 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-732
  • Type: Primary
    CWE-732

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application abb opc_server_for_ac_800m < 6.0.0-4 Yes

References