CVE-2020-9109: Huawei Laya-AL00EP Firmware

Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days.

There is an information disclosure vulnerability in several smartphones. The device does not sufficiently validate the identity of smart wearable device in certain specific scenario, the attacker need to gain certain information in the victim's smartphone to launch the attack, and successful exploit could cause information disclosure.Affected product versions include:HUAWEI Mate 20 versions earlier than 10.1.0.160(C00E160R3P8),versions earlier than 10.1.0.160(C01E160R2P8);HUAWEI Mate 20 X versions earlier than 10.1.0.160(C00E160R2P8),versions earlier than 10.1.0.160(C01E160R2P8);HUAWEI P30 Pro versions earlier than 10.1.0.160(C00E160R2P8);Laya-AL00EP versions earlier than 10.1.0.160(C786E160R3P8);Tony-AL00B versions earlier than 10.1.0.160(C00E160R2P11);Tony-TL00B versions earlier than 10.1.0.160(C01E160R2P11).

Affected products

• Huawei Laya-AL00EP Firmware: before 10.1.0.160\(c786e160r3p8\) (fixed in 10.1.0.160\(c786e160r3p8\))
• Huawei Mate 20 Firmware: before 10.1.0.160\(c00e160r3p8\) (fixed in 10.1.0.160\(c00e160r3p8\)); before 10.1.0.160\(c01e160r2p8\) (fixed in 10.1.0.160\(c01e160r2p8\))
• Huawei Mate 20 X Firmware: before 10.1.0.160\(c00e160r2p8\) (fixed in 10.1.0.160\(c00e160r2p8\)); before 10.1.0.160\(c01e160r2p8\) (fixed in 10.1.0.160\(c01e160r2p8\))
• Huawei p30 Pro Firmware: before 10.1.0.160\(c00e160r2p8\) (fixed in 10.1.0.160\(c00e160r2p8\))
• Huawei Tony-AL00B Firmware: before 10.1.0.160\(c00e160r2p11\) (fixed in 10.1.0.160\(c00e160r2p11\))
• Huawei Tony-TL00B Firmware: before 10.1.0.160\(c01e160r2p11\) (fixed in 10.1.0.160\(c01e160r2p11\))

Published 2020-10-12. Last modified 2026-06-17.