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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch
Scores
CVSS v3
7.8
EPSS
0.0006
EPSS Percentile
18.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-264
Status
published
Products (1)
abb/800xa
Published
Apr 29, 2020
Tracked Since
Feb 18, 2026