Vulnerability · Published Dec 22, 2020 · Assigned by ABB
CVE-2020-24676Insecure Windows Services in Symphony Plus
High 7.8
In plain English
A high-severity security flaw in ABB Ability™ Symphony® Plus Historian from ABB. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.4%top 62.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ABB | ABB Ability™ Symphony® Plus Operations | unspecified – before 3.3 Service Pack 1unspecified – before 2.1 SP2 Rollup 2unspecified – before 2.2 |
| ABB | ABB Ability™ Symphony® Plus Historian | unspecified – before 3.2 |
Weakness: CWE-274 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H