CVE-2024-22366: Active debug code exists in Yamaha wireless LAN access point devices. If a logged-in user who knows how to use the debug function accesses the device's management page, this function can be enabled...

Summary

Active debug code exists in Yamaha wireless LAN access point devices. If a logged-in user who knows how to use the debug function accesses the device's management page, this function can be enabled by performing specific operations. As a result, an arbitrary OS command may be executed and/or configu...

What to do

Update yamaha wlx222_firmware to version 24.00.04 or later.
Update yamaha wlx413_firmware to version 22.00.06 or later.
Update yamaha wlx212_firmware to version 21.00.13 or later.
Update yamaha wlx313_firmware to version 18.00.13 or later.
Update yamaha wlx202_firmware to version 16.00.19 or later.

Affected software

Vendor	Product	Affected versions
yamaha	wlx222_firmware	< 24.00.04 `cpe:2.3:o:yamaha:wlx222_firmware::::::::`
yamaha	wlx413_firmware	< 22.00.06 `cpe:2.3:o:yamaha:wlx413_firmware::::::::`
yamaha	wlx212_firmware	< 21.00.13 `cpe:2.3:o:yamaha:wlx212_firmware::::::::`
yamaha	wlx313_firmware	< 18.00.13 `cpe:2.3:o:yamaha:wlx313_firmware::::::::`
yamaha	wlx202_firmware	< 16.00.19 `cpe:2.3:o:yamaha:wlx202_firmware::::::::`

Original advisory text

Active debug code exists in Yamaha wireless LAN access point devices. If a logged-in user who knows how to use the debug function accesses the device's management page, this function can be enabled...

Active debug code exists in Yamaha wireless LAN access point devices. If a logged-in user who knows how to use the debug function accesses the device's management page, this function can be enabled by performing specific operations. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered. Affected products and versions are as follows: WLX222 firmware Rev.24.00.03 and earlier, WLX413 firmware Rev.22.00.05 and earlier, WLX212 firmware Rev.21.00.12 and earlier, WLX313 firmware Rev.18.00.12 and earlier, and WLX202 firmware Rev.16.00.18 and earlier.

References

http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU99896362.html Vendor Advisory
https://jvn.jp/en/vu/JVNVU99896362/ Third Party Advisory