CVE-2020-8472
ABB System 800xA Weak File Permissions - different products
- State
- Published
- Severity
- 5.5 Medium
- Published
- Apr 28, 2020
- Updated
- Aug 4, 2024
- Reserved
- Jan 30, 2020
Description
Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | ABB |
Weaknesses
- CWE-732 Incorrect Permission Assignment for Critical Resource
Affected Products
| Product | Versions |
|---|---|
OPC Server for AC 800MABB |
|
Control Builder M ProfessionalABB |
|
MMS Server for AC 800MABB |
|
Base Software for SoftControlABB |
|
References
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