Vulnerability Details : CVE-2019-5252
There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.
Vulnerability category: BypassGain privilege
Products affected by CVE-2019-5252
- cpe:2.3:o:huawei:y6_pro_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_9_lite_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_9_lite_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_9i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_9i_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:enjoy_8_plus_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:y9_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_8x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_8x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:honor_8x_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-5252
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 22 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-5252
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.6
|
LOW | AV:L/AC:L/Au:N/C:P/I:P/A:N |
3.9
|
4.9
|
NIST | |
|
3.5
|
LOW | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
0.9
|
2.5
|
NIST |
CWE ids for CVE-2019-5252
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-5252
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-smartphone-en
Security Advisory - Improper Authentication Vulnerability in SmartphonesVendor Advisory
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