CVE-2017-16806
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0...
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
7.5
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.
- Record
CVE-2017-16806- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.
- Record
CVE-2017-16806- Updated
- 2026-11-02
EUVDEUVD-2017-7982 No score
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.
- Record
EUVD-2017-7982- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jgm3-hm8r-9p2m
7.5
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0...
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.
- Record
GHSA-jgm3-hm8r-9p2m- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
OSV
7.5
The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.
- Record
CVE-2017-16806- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Ulterius Server < 1.9.5.0 - Directory Traversal | 2017-11-13 |
| Metasploit | Ulterius Server File Download Vulnerability | |
| Nuclei | Ulterius Server < 1.9.5.0 - Directory Traversal | |
| PoC in GitHub | rickoooooo/ulteriusExploit | 2017-11-13 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, Nuclei, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-16806 is a high vulnerability (CVSS 7.5) in Ulterius Server, published November 13, 2017. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 90.9%, the 99th percentile. No source names a fixed version.