Vulnerability in Abb Ac800m
CVE-2020-8478
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.
EPSS: 0.003 (26.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Abb Ac800m
- Abb Base_software
- Abb Base Software For Softcontrol — versions all versions
- Abb Mms_server
- Abb Mms Server For Ac 800m — versions all versions
- Abb Opc_server
- Abb Opc Server For Ac 800m — versions all versions
Weakness classification (CWE)
References
- cybersecurity@ch.abb.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-8478?
- CVE-2020-8478 is a medium-severity vulnerability in Abb Ac800m, classified under CWE-264. CVSS score: 5.3/10. Published 2020-04-29.
- How severe is CVE-2020-8478?
- Medium severity. CVSS v3 base score is 5.3 out of 10.