PT-2018-17479 · Unitrends · Unitrends Backup

0Xc413 + 6 · Published 2018-03-14 · Updated 2021-12-06 · CVE-2018-6328

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Unitrends Backup versions prior to 10.1.0

Description The issue allows an unauthenticated user to bypass authentication and inject arbitrary commands into the parameters using backquotes in the "/api/hosts" API endpoint.

Recommendations For versions prior to 10.1.0, update to version 10.1.0 or later to resolve the issue.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2018-6328

Affected Products

Unitrends Backup

References · 7

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/ueb_api_rce.rb · Exploit
• 🔥 https://exploit-db.com/exploits/44297 · Exploit
• 🔥 https://exploit-db.com/exploits/45559 · Exploit
• https://support.unitrends.com/UnitrendsBackup/s/article/000001150 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-6328 · Vendor Advisory
• https://support.unitrends.com/UnitrendsBackup/s/article/000006002 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-6328 · Security Note