CVE-2017-17738
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and...
CVE-2017-17738 is a high vulnerability (CVSS 7.5) in Brightsign 4k242 Firmware, published December 18, 2017. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.76%, the 93rd percentile. No source names a fixed version.
- Severity
- 7.5 HighCVSS 3.0, NVD
- Exploit chance
- 5.76%EPSS, 93rd percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
Description
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files via /tools.html.
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
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | BrightSign Digital Signage - Multiple Vulnerablities | 2017-12-19 |
What each source reports
NVD Score used
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files via /tools.html.
- Record
CVE-2017-17738- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files via /tools.html.
- Record
CVE-2017-17738- Updated
- 2026-11-02
EUVDEUVD-2017-8890No score
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files via /tools.html.
- Record
EUVD-2017-8890- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r9qc-76gr-hjxw
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and...
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files via /tools.html.
- Record
GHSA-r9qc-76gr-hjxw- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.