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There is an information vulnerability in Huawei smartphones. A function in a module can be called without verifying the caller's access. Attackers with user access can exploit this vulnerability to obtain some information. This can lead to information leak. (Vulnerability ID: HWPSIRT-2019-12141)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9089.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200826-09-smartphone-en
Product Name |
Affected Version |
Resolved Product and Version |
HUAWEI P30 Pro |
Versions earlier than 10.1.0.120(C431E19R2P5) |
10.1.0.120(C431E19R2P5) |
Versions earlier than 10.1.0.120(C432E19R2P5) |
10.1.0.120(C432E19R2P5) |
|
Versions earlier than 10.1.0.126(C10E11R5P1) |
10.1.0.126(C10E11R5P1) |
|
Versions earlier than 10.1.0.126(C461E11R3P1) |
10.1.0.126(C461E11R3P1) |
Attackers with user access can exploit this vulnerability to obtain some information. This can lead to information leak.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 3.3 (AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Temporal Score: 3.1 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attackers have local access the affected device.
Vulnerability details:
A function in a module can be called without verifying the caller's access. Attackers with user access can exploit this vulnerability to obtain some information. This can lead to information leak.
This vulnerability was reported to Huawei PSIRT by an external security researcher.
2020-08-26 V1.0 INITIAL
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.