CVE-2020-8478
MEDIUMABB System 800xA OPC/MMS Server & Base Software - Authenticated Data Injection via IPC
Title source: llmDescription
Insufficient protection of the inter-process communication functions in ABB System 800xA products OPC Server for AC 800M, MMS Server for AC 800M and Base Software for SoftControl (all published versions) enables an attacker authenticated on the local system to inject data, affecting the online view of runtime data shown in Control Builder.
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
5.3
EPSS
0.0005
EPSS Percentile
16.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Details
CWE
CWE-74
CWE-264
Status
published
Products (3)
abb/base_software
abb/mms_server
abb/opc_server
Published
Apr 29, 2020
Tracked Since
Feb 18, 2026