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Insecure Temporary File

CVE-2018-16494

High
8.8/10

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.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • LOW
  • HIGH
  • HIGH

CWE-377 - Insecure Temporary File

Creating and using insecure temporary files can leave application and system data vulnerable to attack.

References

Advisory Timeline

  • Published