7.8

CVE-2020-8471

ABB Central Licensing System - Weak File Permissions

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Abb ≫ 800xa System Version 5.1 Update -
Abb ≫ 800xa System Version 5.1 Update feature_pack_4
Abb ≫ 800xa System Version 5.1 Update feature_pack_4_revision_d
Abb ≫ 800xa System Version 5.1 Update revision_a
Abb ≫ 800xa System Version 5.1 Update revision_b
Abb ≫ 800xa System Version 5.1 Update revision_c
Abb ≫ 800xa System Version 5.1 Update revision_d
Abb ≫ Compact Hmi Version 5.1 Update -
Abb ≫ Compact Hmi Version 5.1 Update feature_pack_4_revision_d
Abb ≫ Compact Hmi Version 5.1 Update revision_b
Abb ≫ Compact Hmi Version 5.1 Update revision_d
Abb ≫ Control Builder Safe Version 1.0
Abb ≫ Control Builder Safe Version 1.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.297
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
cybersecurity@ch.abb.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

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