High severity7.8NVD Advisory· Published Apr 29, 2020· Updated Jun 17, 2026
CVE-2020-8484
CVE-2020-8484
Description
Insufficient protection of the inter-process communication functions in ABB System 800xA for DCI (all published versions) enables an attacker authenticated on the local system to inject data, allowing reads and writes to the controllers or cause windows processes to crash.
Affected products
3- Range: all published versions
- Range: all versions
Patches
Vulnerability mechanics
References
1- search.abb.com/library/Download.aspxnvdVendor Advisory
News mentions
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