CVE-2019-5264: Huawei Changxiang 7s Firmware

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

There is an information disclosure vulnerability in certain Huawei smartphones (Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9). The software does not properly handle certain information of applications locked by applock in a rare condition. Successful exploit could cause information disclosure.

Affected products

• Huawei Changxiang 7s Firmware: before 9.1.0.107\(c00e107r2p8t8\) (fixed in 9.1.0.107\(c00e107r2p8t8\))
• Huawei Changxiang 8 Plus Firmware: before 9.1.0.111\(c00e111r1p6t8\) (fixed in 9.1.0.111\(c00e111r1p6t8\))
• Huawei Honor 9 Lite Firmware: before 9.1.0.113\(c00e111r2p10t8\) (fixed in 9.1.0.113\(c00e111r2p10t8\)); before 9.1.0.118\(c636e4r1p1t8\) (fixed in 9.1.0.118\(c636e4r1p1t8\)); before 9.1.0.118\(c185e4r1p4t8\) (fixed in 9.1.0.118\(c185e4r1p4t8\)); before 9.1.0.121\(c432e4r1p3t8\) (fixed in 9.1.0.121\(c432e4r1p3t8\))
• Huawei Honor 9i Firmware: before 9.1.0.121\(c432e4r1p3t8\) (fixed in 9.1.0.121\(c432e4r1p3t8\)); before 9.1.0.106\(sp53c636e2r1p4t8\) (fixed in 9.1.0.106\(sp53c636e2r1p4t8\))
• Huawei Honor v10 Firmware: before 9.0.0.156\(c00e156r2p14t8\) (fixed in 9.0.0.156\(c00e156r2p14t8\)); before 9.0.0.159\(c432e4r1p9t8\) (fixed in 9.0.0.159\(c432e4r1p9t8\)); before 9.0.0.159\(c636e3r1p12t8\) (fixed in 9.0.0.159\(c636e3r1p12t8\))
• Huawei Mate 10 Firmware: before 9.0.0.167\(c00e85r2p20t8\) (fixed in 9.0.0.167\(c00e85r2p20t8\)); before 9.0.0.159\(c432e4r1p9t8\) (fixed in 9.0.0.159\(c432e4r1p9t8\)); before 9.0.0.177\(c185e2r1p12t8\) (fixed in 9.0.0.177\(c185e2r1p12t8\)); before 9.0.0.159\(c636e2r1p12t8\) (fixed in 9.0.0.159\(c636e2r1p12t8\))
• Huawei Mate 10 Pro Firmware: before 9.0.0.167\(c00e87r2p15t8\) (fixed in 9.0.0.167\(c00e87r2p15t8\)); before 9.0.0.159\(c185e2r1p13t8\) (fixed in 9.0.0.159\(c185e2r1p13t8\)); before 9.0.0.161\(c432e4r1p11t8\) (fixed in 9.0.0.161\(c432e4r1p11t8\)); before 9.0.0.159\(c636e2r1p13t8\) (fixed in 9.0.0.159\(c636e2r1p13t8\))
• Huawei Mate 9 Firmware: before 9.0.1.158\(c432e6r1p8t8\) (fixed in 9.0.1.158\(c432e6r1p8t8\)); before 9.0.1.159\(c636e6r1p8t8\) (fixed in 9.0.1.159\(c636e6r1p8t8\))
• Huawei P-Smart Firmware: before 9.1.0.119\(c636e5r1p1t8\) (fixed in 9.1.0.119\(c636e5r1p1t8\)); before 9.1.0.130\(c432e8r1p5t8\) (fixed in 9.1.0.130\(c432e8r1p5t8\))
• Huawei y9 2018 Firmware: before 9.1.0.115\(c432e5r1p1t8\) (fixed in 9.1.0.115\(c432e5r1p1t8\)); before 9.1.0.120\(c636e5r1p1t8\) (fixed in 9.1.0.120\(c636e5r1p1t8\))

Published 2019-12-13. Last modified 2026-06-17.