Ubiquiti UCRM versions 2.3.0 to 2.7.7 allow an authenticated user to read arbitrary files in the local file system
Published Jul 3, 2018
4.7
MEDIUMCVSS 3.0
EPSS 0.30%
Description
Ubiquiti UCRM versions 2.3.0 to 2.7.7 allow an authenticated user to read arbitrary files in the local file system. Note that by default, the local file system is isolated in a docker container. Successful exploitation requires valid credentials to an account with "Edit" access to "System Customization".
Affected products
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:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
AV:L/AC:M/Au:N/C:P/I:N/A:N
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 v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.30% (0.00296) | 20.17th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.30% (0.00296) | 22.54th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.04% (0.00044) | 12.95th | v3 (v2023.03.01) |
| May 25, 2024 | 0.04% (0.00044) | 12.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 10.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | 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 | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://community.ubnt.com/t5/UCRM/New-UCRM-upgrades-available-2-8-2-and-2-9-0-beta3/td-p/2211814 x_refsource_MISCVendor Advisory
- https://hackerone.com/reports/301406 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://community.ubnt.com/t5/UCRM/New-UCRM-upgrades-available-2-8-2-and-2-9-0-beta3/td-p/2211814 | x_refsource_MISCVendor Advisory | |
| https://hackerone.com/reports/301406 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.