CVE-2018-7987: Huawei p20 Firmware

Medium severity, CVSS 5.9. EPSS: 0.7% chance of exploitation in the next 30 days.

There is an out-of-bounds write vulnerability on Huawei P20 smartphones with versions before 8.1.0.171(C00). The software does not handle the response message properly when the user doing certain inquiry operation, an attacker could send crafted message to the device, successful exploit could cause a denial of service condition.

Affected products

• Huawei p20 Firmware: before 8.1.0.171\(c00\) (fixed in 8.1.0.171\(c00\))

Published 2018-12-04. Last modified 2026-06-17.