VULNERABILITY INTELLIGENCE
CVE-2020-24674
CVSS score8.8 HIGH
EPSS probability3.11%
CISA KEVNot currently listed
Published2020-12-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In S+ Operations and S+ Historian, not all client commands correctly check user permission as expected. Authenticated but Unauthorized remote users could execute a Denial-of-Service (DoS) attack, execute arbitrary code, or obtain more privilege than intended on the machines.
Weakness classification
- cybersecurity@ch.abb.com: CWE-285
- nvd@nist.gov: CWE-863
Primary references
- cybersecurity@ch.abb.com — Mitigation, Vendor Advisory
- cybersecurity@ch.abb.com — Mitigation, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory