In VOS and overly permissive umask may allow for authorized users of the server to gain unauthorized access through insecure file permissions that can result in an arbitrary read, write, or execution of newly created files and directories. Insecure umask setting was present throughout the Versa servers.
Weakness
Creating and using insecure temporary files can leave application and system data vulnerable to attack.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Versa_operating_system | Versa-networks | * | 16.1r2s11 (excluding) |
| Versa_operating_system | Versa-networks | 20.2.0 (including) | 20.2.2 (excluding) |
| Versa_operating_system | Versa-networks | 21.1.0 (including) | 21.1.1 (excluding) |