CVE-2018-6328
highpriority · attend · 72EPSS 0.644 · 99 %ileexploit · weaponizedEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (3)
Public proof-of-concept and weaponised exploit code.
- exploit/linux/http/ueb_api_rceUnitrends UEB http api remote code executionweaponized · metasploit
- EDB-45559Unitrends UEB - HTTP API Remote Code Execution (Metasploit)functional · exploit_db
- EDB-44297Unitrends UEB 10.0 - Root Remote Code ExecutionPoC · exploit_db
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://support.unitrends.com/UnitrendsBackup/s/article/000001150cnnvd
- https://support.unitrends.com/UnitrendsBackup/s/article/000006002cnnvd
- https://www.exploit-db.com/exploits/44297/cnnvd
- https://www.exploit-db.com/exploits/45559/cnnvd
- https://support.unitrends.com/UnitrendsBackup/s/article/000001150enisa_euvd
- https://support.unitrends.com/UnitrendsBackup/s/article/000006002enisa_euvd
- https://www.exploit-db.com/exploits/44297/enisa_euvd
- https://www.exploit-db.com/exploits/45559/enisa_euvd
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