Information disclosure in Huawei Mate 20

CVE-2020-9082

There is an information disclosure vulnerability in several smartphones. The system has a logic judging error under certain scenario, the attacker should gain the permit to execute commands in ADB mode and then do a series of operation on the phone. Successful exploit could allow the attacker to gain certain information from certain apps locked by Applock. (Vulnerability ID: HWPSIRT-2019-07112) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9082.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-9082: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-9082?
CVE-2020-9082 is a low-severity vulnerability in Huawei Mate 20, classified under Information Disclosure. CVSS score: 3.5/10. Published 2024-12-27.
How severe is CVE-2020-9082?
Low severity. CVSS v3 base score is 3.5 out of 10.
Is CVE-2020-9082 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.