CVE-2019-5227

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.

Score

CVSS 3.1 5.5 Medium

Status

Modified - psirt@huawei.com

Published

2019-11-29

Last modified

2024-08-04

Weaknesses

CWE-346

Affected products

• Hisuite Firmware (Huawei)
• Mate 20 Firmware (Huawei)
• P30 Firmware (Huawei)
• P30 Pro Firmware (Huawei)

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190904-01-smartphone-en