Huawei TechnologiesHUAWEI-SA-20190904-01-SMARTPHONESecurity Advisory - Version Downgrade Vulnerabilities on Smartphones and HiSuite
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
0.001 Low
EPSS
Percentile
20.9%
There are version downgrade vulnerabilities on smartphones and HiSuite. The device and HiSuite software do not validate the upgrade package sufficiently, so that the system of smartphone can be downgraded to an older version. (Vulnerability ID: HWPSIRT-2019-06023 and HWPSIRT-2019-06024)
The two vulnerabilities have been assigned two Common Vulnerabilities and Exposures (CVE) IDs: CVE-2019-5226 and CVE-2019-5227.
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-20190904-01-smartphone-en
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| p30 | lt | ELLE-AL00B | |
| p30 | lt | 9.1.0.193 | |
| p30 pro | lt | VOGUE-AL00A | |
| p30 pro | lt | 9.1.0.193 | |
| mate 20 | lt | Hima-AL00B | |
| mate 20 | lt | 9.1.0.135 | |
| hisuite | lt | 9.1.0.305 |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
0.001 Low
EPSS
Percentile
20.9%