How severe is CVE-2017-17737?

CVE-2017-17737 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-17737 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-17737?

CVE-2017-17737 affects Brightsign 4k242 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-17737?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-17737 published?

CVE-2017-17737 was published on 2017-12-18 and last updated on 2026-06-17.

CVE-2017-17737

CVE-2017-17737 is a medium-severity vulnerability in Brightsign 4k242 Firmware with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Brightsign 4k242 Firmware
Published: 2017-12-18
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2017-17737?: 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.
How severe is CVE-2017-17737?: CVE-2017-17737 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-17737 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-17737?: CVE-2017-17737 affects Brightsign 4k242 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-17737?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-17737 published?: CVE-2017-17737 was published on 2017-12-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:brightsign:4k242_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Brightsign 4k242 Firmware

CVE-2017-17739 — Critical (CVSS 9.8): The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has directory traversal via the /storage.html…
CVE-2017-17738 — High (CVSS 7.5): The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files via…

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