CVE-2020-9247 Information

Description

There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege successful exploit may cause code execution. Affected product include Huawei HONOR 20 PRO Mate 20 Mate 20 Pro Mate 20 X P30 P30 Pro Hima-L29C Laya-AL00EP Princeton-AL10B Tony-AL00B Yale-L61A Yale-TL00B and YaleP-AL10B.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200729-03-smartphone-en

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8