Vulnerability Details : CVE-2020-1831
HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.195(SP31C00E74R3P8) have an improper authorization vulnerability. The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC.
Products affected by CVE-2020-1831
- cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-1831
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 4 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-1831
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
1.9
|
LOW | AV:L/AC:M/Au:N/C:N/I:P/A:N |
3.4
|
2.9
|
NIST | |
|
2.4
|
LOW | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
0.9
|
1.4
|
NIST |
CWE ids for CVE-2020-1831
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-1831
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en
Security Advisory - Improper Authorization Vulnerability in Several SmartphonesVendor Advisory
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