CVE-2020-24675
Critical
Description
In S+ Operations and S+ History, it is possible that an unauthenticated user could inject values to the Operations History server (or standalone S+ History server) and ultimately write values to the controlled process.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAbb Symphony \+ Historian
PublishedDec 22, 2020
First seenDec 22, 2020
Weakness typeCWE-287Improper authentication
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| abb symphony_\+_historian | 3.0, 3.1 | — |
| abb symphony_\+_operations | 1.1, 2.0, 2.1, 3.0, 3.1, 3.2, 3.3 | — |
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