CVE record · CVE-2020-8475

ABB Central Licensing System - Denial of Service Vulnerability

CVSS 5.3 MediumEPSS 0.012 · 67th percentile

Published by the CVE Program (CNA: ABB) at 29 Apr 2020, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
ABB	Central Licensing System	affected 5.1 to before 5* custom
ABB	ABB Ability System 800xA	affected 5.1 affected 6.0 affected 6.1
ABB	Compact HMI	affected 5.1 affected 6.0
ABB	Control Builder Safe	affected 1.0 affected 1.1 affected 2.0
ABB	Symphony Plus S+ Operations	affected 3 to 3.2, inclusive custom
ABB	Symphony Plus S+ Engineering	affected 1.1 to 2.2, inclusive custom
ABB	Composer Harmony	affected 5.1 affected 6.0 affected 6.1
ABB	Composer Melody	affected 5.3 affected 6 to 6.3, inclusive custom
ABB	Harmony OPC Server Standalone	affected 6.0 affected 6.1 affected 7.0
ABB	Advant OCS Control Builder A	affected 1.3 affected 1.4
ABB	Composer CTK	affected 6.1 affected 6.2
ABB	AdvaBuild	affected 3.7 SP1 affected 3.7 SP2
ABB	OPC Server for Mod 300 (non-800xA)	affected 1.4
ABB	OPC Data Link	affected 2.1 affected 2.2
ABB	Knowledge Manager	affected 8.0 affected 9.0 affected 9.1
ABB	Manufacturing Operations Management	affected 1812 affected 1909
ABB	Advant OCS AC 100 OPS Server	affected 5.1 affected 6.0 affected 6.1
ABB	ABB Ability™ SCADAvantage	affected 5.1 to before unspecified custom affected unspecified to 5.6.5, inclusive custom

Identifiers: CVE-2020-8475
CNA: ABB
Weakness (CWE): CWE-20
Tags: ABB Central Licensing System
ABB Ability System 800xA
ABB Compact HMI
ABB Control Builder Safe
ABB Symphony Plus S+ Operations
ABB Symphony Plus S+ Engineering
ABB Composer Harmony
ABB Composer Melody
CWE-20
Published: 29 Apr 2020
Updated: 4 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	CNA (ABB)

CISA KEV Not listed.
EPSS 0.012, the 67th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 29 Apr 2020. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.