CVE-2020-8471

CVSS V2 Medium 4.6 CVSS V3 High 7.8
Description
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, weak file permissions allow an authenticated attacker to block the license handling, escalate his/her privileges and execute arbitrary code.
Overview
  • CVE ID
  • CVE-2020-8471
  • Assigner
  • cybersecurity@ch.abb.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2020-04-29T02:15:11
  • Last Modified Date
  • 2020-06-09T17:15:10
Weakness Enumerations
CWE URL
CWE-276 http://cwe.mitre.org/data/definitions/276.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:abb:800xa_system:5.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:800xa_system:5.1:feature_pack_4:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:800xa_system:5.1:feature_pack_4_revision_d:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:800xa_system:5.1:revision_a:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:800xa_system:5.1:revision_b:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:800xa_system:5.1:revision_c:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:800xa_system:5.1:revision_d:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:compact_hmi:5.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:compact_hmi:5.1:feature_pack_4_revision_d:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:compact_hmi:5.1:revision_b:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:compact_hmi:5.1:revision_d:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:control_builder_safe:1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:abb:control_builder_safe:1.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121230&LanguageCode=en&DocumentPartId=&Action=Launch Vendor Advisory
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121231&LanguageCode=en&DocumentPartId=&Action=Launch Vendor Advisory
https://www.us-cert.gov/ics/advisories/icsa-20-154-04
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8471
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8471
History
Created Old Value New Value Data Type Notes
2022-05-10 17:28:38 Added to TrackCVE
2022-12-04 15:53:34 2020-04-29T02:15Z 2020-04-29T02:15:11 CVE Published Date updated
2022-12-04 15:53:34 2020-06-09T17:15:10 CVE Modified Date updated
2022-12-04 15:53:34 Modified Vulnerability Status updated