CVE-2020-8481 Information

Description

For ABB products ABB Ability™ System 800xA and related system extensions versions 5.1 6.0 and 6.1 Compact HMI versions 5.1 and 6.0 Control Builder Safe 1.0 1.1 and 2.0 Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2 Composer Harmony 5.1 6.0 and 6.1 Melody Composer 5.3 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3) Harmony OPC Server (HAOPC) Standalone 6.0 6.1 and 7.0 ABB Ability™ System 800xA/ Advant® OCS Control Builder A 1.3 and 1.4 Advant® OCS AC100 OPC Server 5.1 6.0 and 6.1 Composer CTK 6.1 and 6.2 AdvaBuild 3.7 SP1 and SP2 OPCServer for MOD 300 (non-800xA) 1.4 OPC Data Link 2.1 and 2.2 Knowledge Manager 8.0 9.0 and 9.1 Manufacturing Operations Management 1812 and 1909 confidential data is written in an unprotected file. An attacker who successfully exploited this vulnerability could take full control of the computer.

CVSS Vector

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

Reference

https://search.abb.com/library/Download.aspx?DocumentID=2PAA121230&LanguageCode=en&DocumentPartId=&Action=Launch https://search.abb.com/library/Download.aspx?DocumentID=2PAA121231&LanguageCode=en&DocumentPartId=&Action=Launch

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8