Security Advisory - Improper Authorization Vulnerability in Several Huawei Smart Phones
- SA No:huawei-sa-20200122-01-phone
- Initial Release Date: Jan 22, 2020
- Last Release Date: Jul 29, 2020
Some Huawei mobile phones have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations. (Vulnerability ID: HWPSIRT-2019-08002)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1882.
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-20200122-01-phone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Ever-L29B |
Versions earlier than 10.0.0.180(C185E6R3P3) |
10.0.0.180(C185E6R3P3) |
|
Versions earlier than 10.0.0.180(C432E6R1P7) |
10.0.0.180(C432E6R1P7) |
|
|
Versions earlier than 10.0.0.180(C636E5R2P3) |
10.0.0.180(C636E5R2P3) |
|
|
HUAWEI Mate 20 |
Versions earlier than 10.0.0.154(C432E8R1P5) |
10.0.0.154(C432E8R1P5) |
|
Versions earlier than 10.1.0.160(C00E160R3P8) |
10.1.0.160(C00E160R3P8) |
|
|
Versions earlier than 10.1.0.160(C01E160R2P8) |
10.1.0.160(C01E160R2P8) |
|
|
HUAWEI Mate 20 Pro |
Versions earlier than 10.0.0.154(C10E7R2P4) |
10.0.0.154(C10E7R2P4) |
|
Versions earlier than 10.0.0.154(C185E7R2P4) |
10.0.0.154(C185E7R2P4) |
|
|
Versions earlier than 10.0.0.154(C431E7R1P5) |
10.0.0.154(C431E7R1P5) |
|
|
Versions earlier than 10.0.0.154(C432E7R1P5) |
10.0.0.154(C432E7R1P5) |
|
|
Versions earlier than 10.0.0.154(C636E7R2P4) |
10.0.0.154(C636E7R2P4) |
|
|
Versions earlier than 10.0.0.187(C635E3R1P5) |
10.0.0.187(C635E3R1P5) |
|
|
HUAWEI Mate 20 X |
Versions earlier than 10.0.0.176(C00E70R2P8) |
10.0.0.176(C00E70R2P8) |
|
Versions earlier than 10.0.0.176(C01E70R2P8) |
10.0.0.176(C01E70R2P8) |
|
|
Laya-AL00EP |
Versions earlier than 10.0.0.175(C786E70R3P8) |
10.0.0.175(C786E70R3P8) |
|
Tony-AL00B |
Versions earlier than 10.0.0.175(C00E59R2P11) |
10.0.0.175(C00E59R2P11) |
|
Tony-TL00B |
Versions earlier than 10.0.0.175(C01E59R2P11) |
10.0.0.175(C01E59R2P11) |
Attackers can bypass the authorization to perform some operations.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 2.1 (AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
Temporal Score: 2.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker physically connects to the phone.
Vulnerability details:
Some Huawei mobile phones have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was discovered by Huawei internal tester.
2020-07-29 V1.2 UPDATED Updated the "Software Versions and Fixes" section;
2020-06-10 V1.1 UPDATED Updated the "Software Versions and Fixes" section;
2020-01-22 V1.0 INITIAL
None
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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.
