An authenticated user of Unitrends Enterprise Backup before 9.1.2 can execute arbitrary OS commands by sending a specially crafted filename to the /api/restore/download-files endpoint, related to the downloadFiles function in api/includes/restore.php
Published Apr 20, 2017
8.8
HIGHCVSS 3.0
EPSS 4.28%
Description
An authenticated user of Unitrends Enterprise Backup before 9.1.2 can execute arbitrary OS commands by sending a specially crafted filename to the /api/restore/download-files endpoint, related to the downloadFiles function in api/includes/restore.php.
Affected products
No data.
- ≤ 9.1.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.28% (0.04280) | 90.80th | v5 (v2026.06.15) |
| Sep 22, 2026 | 4.28% (0.04280) | 90.66th | v5 (v2026.06.15) |
| Sep 21, 2026 | 3.13% (0.03133) | 87.29th | v5 (v2026.06.15) |
| Sep 6, 2026 | 4.28% (0.04280) | 90.45th | v5 (v2026.06.15) |
| Sep 5, 2026 | 3.13% (0.03133) | 87.01th | v5 (v2026.06.15) |
| Aug 30, 2026 | 4.28% (0.04280) | 90.40th | v5 (v2026.06.15) |
| Aug 28, 2026 | 3.13% (0.03133) | 86.94th | v5 (v2026.06.15) |
| Aug 24, 2026 | 4.28% (0.04280) | 90.34th | v5 (v2026.06.15) |
| Aug 23, 2026 | 3.13% (0.03133) | 86.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.28% (0.04280) | 89.79th | v5 (v2026.06.15) |
| Mar 30, 2025 | 16.60% (0.16596) | 94.35th | v4 (v2025.03.14) |
| Mar 29, 2025 | 25.17% (0.25168) | 93.84th | v4 (v2025.03.14) |
| Mar 17, 2025 | 16.65% (0.16653) | 94.41th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.11% (0.00111) | 44.80th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.11% (0.00111) | 44.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00111) | 42.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v1 |
| Jan 6, 2022 | 0.62% (0.00624) | 17.24th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://rhinosecuritylabs.com/research/remote-code-execution-bug-hunting-chapter-2/ x_refsource_MISCExploitThird Party Advisory
- https://support.unitrends.com/UnitrendsBackup/s/article/ka640000000CcWBAA0/000005557?r=1 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://rhinosecuritylabs.com/research/remote-code-execution-bug-hunting-chapter-2/ | x_refsource_MISCExploitThird Party Advisory | |
| https://support.unitrends.com/UnitrendsBackup/s/article/ka640000000CcWBAA0/000005557?r=1 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.