Security Advisory - Improper Authorization Vulnerability in Several Smartphones
- SA No:huawei-sa-20200205-01-smartphone
- Initial Release Date: Feb 05, 2020
- Last Release Date: Feb 05, 2020
There is an improper authorization vulnerability in several smartphones. The system has a logic judging error under certain scenario, successful exploit could allow the attacker to switch to third desktop after a series of operation in ADB mode. (Vulnerability ID: HWPSIRT-2019-10114)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1791.
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-20200205-01-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
HUAWEI Mate 20 |
Versions earlier than 10.0.0.185(C00E74R3P8) |
10.0.0.185(C00E74R3P8) |
Successful exploit could allow the attacker to switch to third desktop after a series of operation in ADB mode.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 2.4 (AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Temporal Score: 2.3 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker could execute commands in ADB mode.
Vulnerability details:
The system has a logic judging error under certain scenario, successful exploit could allow the attacker to switch to third desktop after a series of operation in ADB mode.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
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.
2020-02-05 V1.0 INITIAL
None
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