The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has XSS via the…
Priority LOW 31CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has XSS via the REF parameter to /network_diagnostics.html or /storage_info.html.
Why it matters now
EPSS 0.02079 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:brightsign:4k242_firmware:*:*:*:*:*:*:*:* | up to 6.2.63 | Vulnerable | BrightSign |
| cpe:2.3:h:brightsign:4k242:-:*:*:*:*:*:*:* | not specified by NVD | Running on | BrightSign |
- cpe:2.3:o:brightsign:4k242_firmware:*:*:*:*:*:*:*:* Versions up to 6.2.63 Vulnerable ·BrightSign
- cpe:2.3:h:brightsign:4k242:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BrightSign
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-17737
- 2026-10-03 Alias added: GHSA-cm2w-ghpw-wmpp
References
More BrightSign 4k242 Firmware vulnerabilities
- TI-2017-12984 The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has directory… CVSS 3.0CRITICAL 9.8
- TI-2017-12983 The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming… CVSS 3.0HIGH 7.5
Sources
- CVE-2017-17737 · CVE Program
- CVE-2017-17737 · NVD
- FIRST EPSS
- GHSA-cm2w-ghpw-wmpp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences