CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2020-8474
High (7.8) in abb 800xa base system. EPSS 0.3% chance of exploitation in the next 30 days.
Weak Registry permissions in ABB System 800xA Base allow low privileged users to read and modify registry settings related to control system functionality, allowing an authenticated attacker to cause system functions to stop or malfunction.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-269, CWE-275
- Published
- Modified
- Record from
- the NVD, synced
Affected
- abb:800xa_base_system