CVE-2021-22327: Huawei p30 Firmware

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the input files, successful exploit could cause certain service abnormal. Affected product versions include:HUAWEI P30 versions 10.0.0.186(C10E7R5P1), 10.0.0.186(C461E4R3P1), 10.0.0.188(C00E85R2P11), 10.0.0.188(C01E88R2P11),10.0.0.188(C605E19R1P3), 10.0.0.190(C185E4R7P1), 10.0.0.190(C431E22R2P5), 10.0.0.190(C432E22R2P5),10.0.0.190(C605E19R1P3), 10.0.0.190(C636E4R3P4), 10.0.0.192(C635E3R2P4).

Affected products

• Huawei p30 Firmware: version 10.0.0.186(c10e7r5p1) only; version 10.0.0.186(c461e4r3p1) only; version 10.0.0.188(c00e85r2p11) only; version 10.0.0.188(c01e88r2p11) only; version 10.0.0.188(c605e19r1p3) only; version 10.0.0.190(c185e4r7p1) only; …

Published 2021-04-28. Last modified 2026-06-17.