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There is an information disclosure vulnerability in several smartphones. The system has a logic judging error under certain scenario, the attacker should gain the permit to execute commands in ADB mode and then do a series of operation on the phone. Successful exploit could allow the attacker to gain certain information from certain apps locked by Applock. (Vulnerability ID: HWPSIRT-2019-07112)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9082.
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-20200826-16-smartphone-en
Product Name |
Affected Version |
Resolved Product and Version |
HUAWEI Mate 20 |
Versions earlier than 10.1.0.160(C00) |
10.1.0.160(C00) |
Successful exploit could allow the attacker to gain certain information from certain apps locked by Applock.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 3.5 (AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
Temporal Score: 3.3 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker shoud gain the permit to execute commands in ADB mode
Vulnerability details:
There is an information disclosure vulnerability in several smartphones. The system has a logic judging error under certain scenario, the attacker should gain the permit to execute commands in ADB mode and then do a series of operation on the phone. Successful exploit could allow the attacker to gain certain information from certain apps locked by Applock.
This vulnerability was reported to Huawei PSIRT by an external security researcher Ding Yicong. Huawei would like to thank Ding Yicong for working with us and coordinated vulnerability disclosure to protect our customers.
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.
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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.