An issue was discovered on Diqee Diqee360 devices. A firmware update process, integrated into the firmware, starts at boot and tries to find the update folder on the microSD card. It executes code, without a digital signature, as root from the /mnt/sdcard/$PRO_NAME/upgrade.sh or /sdcard/upgrage_360/upgrade.sh pathname.
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
Link | Tags |
---|---|
https://gist.github.com/neolead/a1fadac07373835507705a7d61e638ae#file-cve-2018-10988-txt | third party advisory |