CVSS 3.1
3.3 lowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCVE-2020-8478
Low (3.3) in abb. EPSS 0.3% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-74, CWE-264
- Published
- Modified
- Record from
- the NVD, synced
Affected
- abb:base_software
- abb:mms_server
- abb:opc_server