CVE-2019-5252: Huawei Enjoy 8 Plus Firmware

Low severity, CVSS 3.5. EPSS: 0.2% chance of exploitation in the next 30 days.

There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.

Affected products

• Huawei Enjoy 8 Plus Firmware: before 9.1.0.124\(c00e112r1p6t8\) (fixed in 9.1.0.124\(c00e112r1p6t8\))
• Huawei Honor 8x Firmware: before 9.1.0.217\(c00e15r3p2t8\) (fixed in 9.1.0.217\(c00e15r3p2t8\)); before 9.1.0.237\(c432e1r3p2t8\) (fixed in 9.1.0.237\(c432e1r3p2t8\)); before 9.1.0.237\(c636e2r4p1t8\) (fixed in 9.1.0.237\(c636e2r4p1t8\))
• Huawei Honor 9 Lite Firmware: before 9.1.0.124\(c00e112r2p10t8\) (fixed in 9.1.0.124\(c00e112r2p10t8\)); before 9.1.0.136\(c636e5r1p5t8\) (fixed in 9.1.0.136\(c636e5r1p5t8\))
• Huawei Honor 9i Firmware: before 9.1.0.115\(c00e113r1p6t8\) (fixed in 9.1.0.115\(c00e113r1p6t8\)); before 9.1.0.122\(c636e4r1p4t8\) (fixed in 9.1.0.122\(c636e4r1p4t8\))
• Huawei y6 Pro Firmware: before 9.1.0.248\(c636e5r3p1\) (fixed in 9.1.0.248\(c636e5r3p1\))
• Huawei y9 Firmware: before 9.1.0.131\(c432e6r1p5t8\) (fixed in 9.1.0.131\(c432e6r1p5t8\))

Published 2019-12-14. Last modified 2026-06-17.