Vulnerability Monitor

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CVE-2020-8479

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. an XML External Entity Injection vulnerability exists that allows an attacker to read or call arbitrary files from the license server and/or from the network and also block the license handling.

Published

2020-04-29T02:15:11.827

Last Modified

2024-11-21T05:38:55.193

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.4 (CRITICAL)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-91
  • Type: Primary
    CWE-91
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 5.1 Yes
Application abb 800xa_system 6.0 Yes
Application abb 800xa_system 6.0.1 Yes
Application abb 800xa_system 6.0.3 Yes
Application abb 800xa_system 6.1 Yes
Application abb compact_hmi 5.1 Yes
Application abb compact_hmi 5.1 Yes
Application abb compact_hmi 5.1 Yes
Application abb compact_hmi 5.1 Yes
Application abb compact_hmi 6.0.1-1 Yes
Application abb compact_hmi 6.0.3-2 Yes
Application abb control_builder_safe 1.0 Yes
Application abb control_builder_safe 1.1 Yes
Application abb control_builder_safe 2.0 Yes
References