Multiple vulnerabilities in Huawei P30



| Updated: 2020-01-03
Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2019-5266
CVE-2019-19441
CWE-ID CWE-20
CWE-200
Exploitation vector Local network
Public exploit N/A
Vulnerable software
P30
Client/Desktop applications / Multimedia software

Vendor Huawei

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

Updated 03.01.2020
Added vulnerability #2

1) Input validation error

EUVDB-ID: #VU23764

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-5266

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to disable the function.

The vulnerability exists due to insufficient validation of user-supplied input in Huawei Share function. A remote attacker on the local network can send specially crafted packets to the affected device and cause the function will be disabled.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

P30: 9.1.0.193

CPE2.3 External links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191218-02-share-en


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Information disclosure

EUVDB-ID: #VU23896

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19441

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to unspecified error. A remote attacker on the local network can send specific command and gain unauthorized access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

P30: All versions

CPE2.3 External links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-02-smartphone-en


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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