CVE-2020-1882: Huawei Ever-l29b Firmware

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

Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than 10.0.0.180(C432E6R1P7), earlier than 10.0.0.180(C636E5R2P3); HUAWEI Mate 20 RS versions earlier than 10.0.0.175(C786E70R3P8); HUAWEI Mate 20 X versions earlier than 10.0.0.176(C00E70R2P8); and Honor Magic2 versions earlier than 10.0.0.175(C00E59R2P11) have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations.

Affected products

• Huawei Ever-l29b Firmware: before 10.0.0.180\(c185e6r3p3\) (fixed in 10.0.0.180\(c185e6r3p3\)); before 10.0.0.180\(c432e6r1p7\) (fixed in 10.0.0.180\(c432e6r1p7\)); before 10.0.0.180\(c636e5r2p3\) (fixed in 10.0.0.180\(c636e5r2p3\))
• Huawei Honor MAGIC2 Firmware: before 10.0.0.175\(c00e59r2p11\) (fixed in 10.0.0.175\(c00e59r2p11\))
• Huawei Mate 20 RS Firmware: before 10.0.0.175\(c786e70r3p8\) (fixed in 10.0.0.175\(c786e70r3p8\))
• Huawei Mate 20 X Firmware: before 10.0.0.176\(c00e70r2p8\) (fixed in 10.0.0.176\(c00e70r2p8\))

Published 2020-02-18. Last modified 2026-06-17.