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01 Record index

02 Records

01 Record

CVE-2020-8481

ABB Central Licensing System - Information disclosure

CriticalPUBLISHEDCNA: ABB

CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

02 Description

ABB Central Licensing System - Information disclosure

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: 1.81% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 76.7% of scored records. A rank, not a probability.
NVD base score: 9.8 (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:H/I:H/A:H
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 01:30Z6 YR AGO

Last updated

2024-08-04 10:03Z2 YR AGO

Reserved

2020-01-30

Assigning CNA

ABB

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
CWE-922Insecure Storage of Sensitive InformationClass

Data version

5.1

Document digest

82ee0e5309276429c2e647b8024073c67ebba7c3ef18e5102fec988330ecf508

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—

ABBSymphony Plus S+ Operations3 to 3.2—

ABBSymphony Plus S+ Engineering1.1 to 2.2—

ABBComposer Harmony5.1, 6.0, 6.1—

ABBComposer Melody5.3, 6 to 6.3—

ABBHarmony OPC Server Standalone6.0, 6.1, 7.0—

ABBAdvant OCS Control Builder A1.3, 1.4—

ABBComposer CTK6.1, 6.2—

ABBAdvaBuild3.7 SP1, 3.7 SP2—

ABBOPC Server for Mod 300 (non-800xA)1.4—

ABBOPC Data Link2.1, 2.2—

ABBKnowledge Manager8.0, 9.0, 9.1—

ABBManufacturing Operations Management1812, 1909—

ABBAdvant OCS AC 100 OPS Server5.1, 6.0, 6.1—

06 References

search.abb.comhttps://search.abb.com/library/Download.aspx?DocumentID=2PAA121231&LanguageCode=en&DocumentPartId=&Action=Launchx_refsource_CONFIRM
search.abb.comhttps://search.abb.com/library/Download.aspx?DocumentID=2PAA121230&LanguageCode=en&DocumentPartId=&Action=Launchx_refsource_CONFIRM