Code execution in several Huawei Smartphones



Published: 2020-09-23
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-9247
CWE-ID CWE-119
Exploitation vector Local
Public exploit N/A
Vulnerable software
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Huawei Honor 20 PRO
Client/Desktop applications / Multimedia software

Huawei Mate 20
Client/Desktop applications / Multimedia software

Huawei Mate 20 Pro
Client/Desktop applications / Multimedia software

Huawei Mate 20 X
Client/Desktop applications / Multimedia software

Huawei P30
Client/Desktop applications / Multimedia software

Huawei P30 Pro
Client/Desktop applications / Multimedia software

Hima-L29C
Hardware solutions / Firmware

Laya-AL00EP
Hardware solutions / Firmware

Princeton-AL10B
Hardware solutions / Firmware

Huawei Tony-AL00B
Hardware solutions / Firmware

Yale-L61A
Hardware solutions / Firmware

Yale-TL00B
Hardware solutions / Firmware

YaleP-AL10B
Hardware solutions / Firmware

Vendor Huawei

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU46993

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-9247

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A local administrator can trick a victim to install a malicious application, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei Honor 20 PRO: before 10.1.0.230(C432E9R5P1)

Huawei Mate 20: before 10.1.0.160

Huawei Mate 20 Pro: before 10.1.0.277

Huawei Mate 20 X : before 10.1.0.160

Huawei P30: before 10.1.0.126

Huawei P30 Pro: before 10.1.0.160

Hima-L29C: before 10.1.0.275(C10E4R2P4)

Laya-AL00EP: before 10.1.0.160(C786E160R3P8)

Princeton-AL10B: before 10.1.0.160

Huawei Tony-AL00B: before 10.1.0.160

Yale-L61A: before 10.1.0.225(C432E3R1P2)

Yale-TL00B: before 10.1.0.160(C01E160R8P12)

YaleP-AL10B: before 10.1.0.160(C00E160R8P12)


CPE2.3 External links

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

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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