Information disclosure in Unitrends Enterprise Backup
CVE-2017-7282
An issue was discovered in Unitrends Enterprise Backup before 9.1.1. The function downloadFile in api/includes/restore.php blindly accepts any filename passed to /api/restore/download as valid. This allows an authenticated attacker to read any file in the filesystem that the web server has access to, aka Local File Inclusion (LFI).
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.043 (90.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.043 · newest: 0.043 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.unitrends.com/UnitrendsBackup/s/article/ka640000000CcWGAA0/000005558 (Vendor Advisory)
- rhinosecuritylabs.com/research/remote-code-execution-bug-hunting-chapter-2/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-7282?
- CVE-2017-7282 is a medium-severity vulnerability in Unitrends Enterprise Backup, classified under Information Disclosure. CVSS score: 5.5/10. Published 2017-04-20.
- How severe is CVE-2017-7282?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2017-7282 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.