Huawei TechnologiesHUAWEI-SA-20190821-01-BACKUPSecurity Advisory - Brute Forcing Encrypted Backup Data Vulnerability on Huawei Smartphones
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
12.6%
There is a vulnerability that Huawei smartphone user backup information can be obtained by brute forcing the password for encrypting the backup. (Vulnerability ID: HWPSIRT-2019-08102)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2019-5263.
Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190821-01-backup-en
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| huawei | hisuite_firmware | * | cpe:2.3:o:huawei:hisuite_firmware:*:*:*:*:*:*:*:* |
| huawei | hwbackup | 9.1.1.308 | cpe:2.3:a:huawei:hwbackup:9.1.1.308:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
12.6%