In the web interface of Parallels Remote Application Server (RAS) 15.5 Build 16140, a vulnerability exists due to improper validation of the file path when requesting a resource under the "RASHTML5Gateway" directory
Published Feb 28, 2018
7.5
HIGHCVSS 3.0
EPSS 1.98%
Description
In the web interface of Parallels Remote Application Server (RAS) 15.5 Build 16140, a vulnerability exists due to improper validation of the file path when requesting a resource under the "RASHTML5Gateway" directory. A remote, unauthenticated attacker could exploit this weakness to read arbitrary files from the vulnerable system using path traversal sequences.
Affected products
No data.
- 15.5
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:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.98% (0.01977) | 79.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.05% (0.02047) | 78.63th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.73% (0.00732) | 71.03th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.84% (0.01840) | 87.98th | v3 (v2023.03.01) |
| Apr 2, 2024 | 0.97% (0.00975) | 83.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.97% (0.00975) | 81.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.94th | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 24.32th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 58.25th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (2)
- https://blog.runesec.com/2018/02/22/parallels-ras-path-traversal/ x_refsource_MISCExploitThird Party Advisory
- https://www.exploit-db.com/exploits/442321/ exploitx_refsource_EXPLOIT-DBBroken Link
| Link | Providers | Tags |
|---|---|---|
| https://blog.runesec.com/2018/02/22/parallels-ras-path-traversal/ | x_refsource_MISCExploitThird Party Advisory | |
| https://www.exploit-db.com/exploits/442321/ | exploitx_refsource_EXPLOIT-DBBroken Link |
Change history (0)
No recorded changes yet.