PT-2017-17633 · Unitrends · Unitrends Enterprise Backup

Published 2017-04-20 · Updated 2017-04-25 · CVE-2017-7282

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Unitrends Enterprise Backup versions prior to 9.1.1

Description An issue allows an authenticated attacker to read any file in the filesystem that the web server has access to. This is achieved through the "downloadFile" function in "api/includes/restore.php" which blindly accepts any filename passed to the "/api/restore/download" API endpoint as valid.

Recommendations For versions prior to 9.1.1, update to version 9.1.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/api/restore/download" API endpoint to minimize the risk of exploitation.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2017-7282

Affected Products

Unitrends Enterprise Backup

References · 4

• 🔥 https://rhinosecuritylabs.com/research/remote-code-execution-bug-hunting-chapter-2 · Exploit
• https://osv.dev/vulnerability/CVE-2017-7282 · Vendor Advisory
• https://support.unitrends.com/UnitrendsBackup/s/article/ka640000000CcWGAA0/000005558?r=1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7282 · Security Note