Read the docs
TI-2020-06814 Aliases CVE-2020-8489GHSA-c53m-27jv-cmg2

ABB System 800xA Inter process communication vulnerability - 800xA Information Management

Priority LOW 34CWE-264Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-264.

Summary

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.

Why it matters now

EPSS 0.0034 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ABB800xA Information Managementall versions—No fix listedCNA
  • 800xA Information Management VendorABB Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:abb:800xa_information_management:*:*:*:*:*:*:*:*all versionsVulnerableABB
  • cpe:2.3:a:abb:800xa_information_management:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ABB

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-8489
  2. 2026-10-03 Alias added: GHSA-c53m-27jv-cmg2

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences