CVE-2019-5211: Huawei p20 Firmware

Medium severity, CVSS 5.7. EPSS: 0.3% chance of exploitation in the next 30 days.

The Huawei Share function of P20 phones with versions earlier than Emily-L29C 9.1.0.311 has an improper file management vulnerability. The attacker tricks the victim to perform certain operations on the mobile phone during file transfer. Because the file is not properly processed, successfully exploit may cause some files on the victim's mobile phone are deleted.

Affected products

• Huawei p20 Firmware: before emily-l29c_9.1.0.311\(c10e2r1p13t8\) (fixed in emily-l29c_9.1.0.311\(c10e2r1p13t8\)); before emily-l29c_9.1.0.311\(c461e2r1p11t8\) (fixed in emily-l29c_9.1.0.311\(c461e2r1p11t8\)); before emily-l29c_9.1.0.311\(c605e2r1p12t8\) (fixed in emily-l29c_9.1.0.311\(c605e2r1p12t8\)); before emily-l29c_9.1.0.311\(c432e7r1p11t8\) (fixed in emily-l29c_9.1.0.311\(c432e7r1p11t8\))

Published 2019-11-29. Last modified 2026-06-17.