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01 Record

CVE-2020-8487

ABB System 800xA Inter process communication vulnerability - System 800xA Base

MediumPUBLISHEDCNA: ABB
CNA base score6.6 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

02 Description

ABB System 800xA Inter process communication vulnerability - System 800xA Base

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
0.33% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 25.8% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/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 01:59Z6 YR AGO
Last updated
2024-08-04 10:03Z2 YR AGO
Reserved
2020-01-30
Assigning CNA
ABB
Record state
PUBLISHED
Severity
Medium (CVSS 6.6)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Weaknesses
Data version
5.1
Document digest
5559302984076361f7adb82f4e8bf6f8cfb97794ac1f7c6bcf9d90e435dfb190

05 Affected products

VendorProductVersionsPlatforms
ABBSystem 800xA Baseall versions—

06 References