Vulnerability in Abb Ability™ Symphony® Plus Historian
CVE-2020-24676
In Symphony Plus Operations and Symphony Plus Historian, some services can be vulnerable to privilege escalation attacks. An unprivileged (but authenticated) user could execute arbitrary code and result in privilege escalation, depending on the user that the service runs as.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (35.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Abb Ability™ Symphony® Plus Historian — versions unspecified
- Abb Ability™ Symphony® Plus Operations — versions unspecified
- Abb Symphony \+ Historian — versions 3.0, 3.1
- Abb Symphony \+ Operations — versions 1.1, 2.0, 2.1
Weakness classification (CWE)
References
- search.abb.com/library/Download.aspx (Mitigation, Vendor Advisory)
- search.abb.com/library/Download.aspx (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-24676?
- CVE-2020-24676 is a high-severity vulnerability in Abb Ability™ Symphony® Plus Historian, classified under Improper Handling of Insufficient Privileges. CVSS score: 7.8/10. Published 2020-12-22.
- How severe is CVE-2020-24676?
- High severity. CVSS v3 base score is 7.8 out of 10.