Description
The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application.
Scores
CVSS v3
9.8
EPSS
0.0045
EPSS Percentile
63.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-669
CWE-305
CWE-602
Status
published
Products (9)
abb/symphony_\+_historian
3.0
abb/symphony_\+_historian
3.1
abb/symphony_\+_operations
1.1
abb/symphony_\+_operations
2.0
abb/symphony_\+_operations
2.1 sp1 (2 CPE variants)
abb/symphony_\+_operations
3.0
abb/symphony_\+_operations
3.1
abb/symphony_\+_operations
3.2
abb/symphony_\+_operations
3.3
Published
Dec 22, 2020
Tracked Since
Feb 18, 2026