U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2020-8481

Change History

CVE Modified by Asea Brown Boveri Ltd. (ABB) 6/16/2026 11:26:26 PM

Action Type Old Value New Value
Added Affected 

                  
                
              		

              
                
                  
                  
                    
[{"vendor":"ABB","product":"Central Licensing System","versions":[{"version":"5.1","lessThan":"5*","versionType":"custom","status":"affected"}]},{"vendor":"ABB","product":"ABB Ability System 800xA","versions":[{"version":"5.1","status":"affected"},{"version":"6.0","status":"affected"},{"version":"6.1","status":"affected"}]},{"vendor":"ABB","product":"Compact HMI","versions":[{"version":"5.1","status":"affected"},{"version":"6.0","status":"affected"}]},{"vendor":"ABB","product":"Control Builder Safe","versions":[{"version":"1.0","status":"affected"},{"version":"1.1","status":"affected"},{"version":"2.0","status":"affected"}]},{"vendor":"ABB","product":"Symphony Plus S+ Operations","versions":[{"version":"3","lessThanOrEqual":"3.2","versionType":"custom","status":"affected"}]},{"vendor":"ABB","product":"Symphony Plus S+ Engineering","versions":[{"version":"1.1","lessThanOrEqual":"2.2","versionType":"custom","status":"affected"}]},{"vendor":"ABB","product":"Composer Harmony","versions":[{"version":"5.1","status":"affected"},{"version":"6.0","status":"affected"},{"version":"6.1","status":"affected"}]},{"vendor":"ABB","product":"Composer Melody","versions":[{"version":"5.3","status":"affected"},{"version":"6","lessThanOrEqual":"6.3","versionType":"custom","status":"affected"}]},{"vendor":"ABB","product":"Harmony OPC Server Standalone","versions":[{"version":"6.0","status":"affected"},{"version":"6.1","status":"affected"},{"version":"7.0","status":"affected"}]},{"vendor":"ABB","product":"Advant OCS Control Builder A","versions":[{"version":"1.3","status":"affected"},{"version":"1.4","status":"affected"}]},{"vendor":"ABB","product":"Composer CTK","versions":[{"version":"6.1","status":"affected"},{"version":"6.2","status":"affected"}]},{"vendor":"ABB","product":"AdvaBuild","versions":[{"version":"3.7 SP1","status":"affected"},{"version":"3.7 SP2","status":"affected"}]},{"vendor":"ABB","product":"OPC Server for Mod 300 (non-800xA)","versions":[{"version":"1.4","status":"affected"}]},{"vendor":"ABB","product":"OPC Data Link","versions":[{"version":"2.1","status":"affected"},{"version":"2.2","status":"affected"}]},{"vendor":"ABB","product":"Knowledge Manager","versions":[{"version":"8.0","status":"affected"},{"version":"9.0","status":"affected"},{"version":"9.1","status":"affected"}]},{"vendor":"ABB","product":"Manufacturing Operations Management","versions":[{"version":"1812","status":"affected"},{"version":"1909","status":"affected"}]},{"vendor":"ABB","product":"Advant  OCS AC 100 OPS Server","versions":[{"version":"5.1","status":"affected"},{"version":"6.0","status":"affected"},{"version":"6.1","status":"affected"}]}]