CVE-2020-8489

7.8 highEPSS 0.3%

High (7.8) in abb 800xa information management. EPSS 0.3% chance of exploitation in the next 30 days.

Insufficient protection of the inter-process communication functions in ABB System 800xA Information Management (all published versions) enables an attacker authenticated on the local system to inject data, affecting the runtime values to be stored in the archive, or making Information Management history services unavailable.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-264
Published: 2020-04-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

abb:800xa_information_management

References

https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch

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