Signature Detail

HTTP: Unitrends UEB Remote Code Execution

This signature detects attempts to exploit a known vulnerability against Unitrends UEB. A successful attack can lead to Remote Code Execution

Extended Description

It was discovered that the Unitrends Backup (UB) before 10.1.0 user interface was exposed to an authentication bypass, which then could allow an unauthenticated user to inject arbitrary commands into its /api/hosts parameters using backquotes.

Affected Products

• Unitrends backup 9.1

References

• CVE: CVE-2018-6328
• URL: https://support.unitrends.com/UnitrendsBackup/s/article/000006002
• URL: https://support.unitrends.com/UnitrendsBackup/s/article/000001150
• URL: http://blog.redactedsec.net/exploits/2018/01/29/UEB9.html