Vulnerability Details : CVE-2019-5271
There is an information leak vulnerability in Huawei smart speaker Myna. When the smart speaker is paired with the cloud through Wi-Fi, the speaker incorrectly processes some data. Attackers can exploit this vulnerability to read and modify specific configurations of speakers through a series of operations.
Products affected by CVE-2019-5271
- cpe:2.3:o:huawei:myna_firmware:9.0.1.9\(h100sp6c00\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp5c00\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp8c00\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp10c00\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp11c00\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp12c00\):*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-5271
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-5271
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.8
|
MEDIUM | AV:A/AC:L/Au:N/C:P/I:P/A:N |
6.5
|
4.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST |
References for CVE-2019-5271
-
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-myna-en
Security Advisory - Information Leak Vulnerability in Huawei Smart Speaker MynaVendor Advisory
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