qd840 firmware vulnerabilities and fixes
Recent CVEs affecting qd840 firmware, with upgrade or downgrade steps. 7 tracked.
Also searched as: qd840firmware.
qd840 firmware has 7 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-06-08. Highest priority: CVE-2025-3460 (score 47/100).
- CVE-2025-3460 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, set_tx_pow, that is vulnerable to command injec
- CVE-2025-3459 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, transmit_file, that is vulnerable to command in
- CVE-2025-32459 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, router_command.sh (in the sync_time argument),
- CVE-2025-32458 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, router_command.sh (in the get_syslog_from_qtn a
- CVE-2025-32457 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, router_command.sh (in the get_file_from_qtn arg
- CVE-2025-32456 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, router_command.sh (in the put_file_to_qtn argum
- CVE-2025-32455 HIGH 7.7 MITIGATE MITIGATE The Quantenna Wi-Fi chipset ships with a local control script, router_command.sh (in the run_cmd argument), th
FAQ
How do I fix qd840 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 qd840 firmware being exploited right now?
None of the tracked qd840 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which qd840 firmware CVE should I patch first?
CVE-2025-3460 currently ranks highest (47/100): The Quantenna Wi-Fi chipset ships with a local control script, set_tx_pow, that is vulnerable to command injec.