CVE-2019-5227

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CVSS 3.1

5.5 medium

EPSS

<1%p14

Published

Nov 29, 2019 (Nov 29, 2019)

Modified

Jun 17, 2026

Description

P30, P30 Pro, Mate 20 smartphones with software of versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1), versions earlier than VOGUE-AL00A 9.1.0.193(C00E190R2P1), versions earlier than Hima-AL00B 9.1.0.135(C00E133R2P1) and HiSuite with versions earlier than HiSuite 9.1.0.305 have a version downgrade vulnerability. The device and HiSuite software do not validate the upgrade package sufficiently, so that the system of smartphone can be downgraded to an older version.

Vendors: huawei
Products: p30 firmware, p30 pro firmware, mate 20 firmware, hisuite firmware
Weakness: CWE-346
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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