4k242 firmware vulnerabilities and fixes
Recent CVEs affecting 4k242 firmware, with upgrade or downgrade steps. 3 tracked.
Also searched as: 4k242firmware.
4k242 firmware has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 3. Most recent: 2017-12-18. Highest priority: CVE-2017-17739 (score 68/100).
- CVE-2017-17739 CRITICAL 9.8 UPGRADE The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has directory traversal via the /sto
- CVE-2017-17738 HIGH 7.5 UPGRADE The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) allows renaming and modifying files
- CVE-2017-17737 MEDIUM 6.1 UPGRADE The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has XSS via the REF parameter to /ne
FAQ
How do I fix 4k242 firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is 4k242 firmware being exploited right now?
None of the tracked 4k242 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which 4k242 firmware CVE should I patch first?
CVE-2017-17739 currently ranks highest (68/100): The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has directory traversal via the /sto.