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01 Record

CVE-2020-8476

ABB Central Licensing System - Elevation of Privilege Vulnerability

MediumPUBLISHEDCNA: ABB
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

02 Description

ABB Central Licensing System - Elevation of Privilege Vulnerability

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.54% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 74.6% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-04-29 00:00Z6 YR AGO
Last updated
2024-08-04 10:03Z2 YR AGO
Reserved
2020-01-30
Assigning CNA
ABB
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
  • CWE-20Improper Input ValidationClass
Data version
5.1
Document digest
56c088b668268b5e1a1a0519f09596ef327a8420dc653537bd65341d9c79eccb

05 Affected products

VendorProductVersionsPlatforms
ABBCentral Licensing System5.1 to < 5*—
ABBABB Ability System 800xA5.1, 6.0, 6.1—
ABBCompact HMI5.1, 6.0—
ABBControl Builder Safe1.0, 1.1, 2.0—
ABBComposer Harmony5.1, 6.0, 6.1—
ABBComposer Melody5.3, 6 to 6.3—
ABBComposer CTK6.1, 6.2—
ABBAdvaBuild3.7 SP1, 3.7 SP2—
ABBOPC Data Link2.1, 2.2—
ABBKnowledge Manager8.0, 9.0, 9.1—
ABBAdvant OCS AC 100 OPS Server5.1, 6.0, 6.1—
ABBABB Ability™ SCADAvantage5.1 to < unspecified, <= 5.6.5—

06 References