ABB Central Licensing System - Denial of Service Vulnerability

Summary

For the Central Licensing Server component used in 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, ABB AbilityTM SCADAvantage versions 5.1 to 5.6.5, a weakness in validation of input exists that allows an attacker to block license handling by sending specially crafted messages to the CLS web service.

Timeline

1. Apr 29, 2020, 12:00 AM UTCCVE published
2. Aug 4, 2024, 10:03 AM UTCRecord last updated

Affected versions

• ABB Central Licensing System

  From 5.1

• ABB ABB Ability System 800xA

  5.1, 6.0, 6.1

• ABB Compact HMI

  5.1, 6.0

• ABB Control Builder Safe

  1.0, 1.1, 2.0

• ABB Symphony Plus S+ Operations

  From 3 · through 3.2

• ABB Symphony Plus S+ Engineering

  From 1.1 · through 2.2

• ABB Composer Harmony

  5.1, 6.0, 6.1

• ABB Composer Melody

  From 6 · through 6.3

• ABB Harmony OPC Server Standalone

  6.0, 6.1, 7.0

• ABB Advant OCS Control Builder A

  1.3, 1.4

• ABB Composer CTK

  6.1, 6.2

• ABB AdvaBuild

  3.7 SP1, 3.7 SP2

• ABB OPC Server for Mod 300 (non-800xA)

  1.4

• ABB OPC Data Link

  2.1, 2.2

• ABB Knowledge Manager

  8.0, 9.0, 9.1

• ABB Manufacturing Operations Management

  1812, 1909

• ABB Advant OCS AC 100 OPS Server

  5.1, 6.0, 6.1

• ABB ABB Ability™ SCADAvantage

  From 5.1; through 5.6.5

References 3