Vulnerabilities > CVE-2018-16494 - Exposure of Resource to Wrong Sphere vulnerability in Versa-Networks Versa Operating System 20.2.0/21.1.0

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
versa-networks
CWE-668

Summary

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.

Common Weakness Enumeration (CWE)