What is CVE-2020-9064?

CVE-2020-9064 is a medium-severity vulnerability in Huawei Honor V30, classified under Improper Authentication. CVSS score: 5.5/10. Published 2020-03-12.

How severe is CVE-2020-9064?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Auth bypass in Huawei Honor V30

CVE-2020-9064

Huawei smartphone Honor V30 with versions earlier than OxfordS-AN00A 10.0.1.167(C00E166R4P1) have an improper authentication vulnerability. Authentication to target component is improper when device performs an operation. Attackers exploit this vulnerability to obtain some information by loading malicious application, leading to information leak.

Vulnerability class: Broken Authentication

Published 2020-03-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (11.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Huawei Honor V30 — versions Versions earlier than OxfordS-AN00A 10.0.1.167(C00E166R4P1)
Huawei Honor V30
Huawei Honor V30 Firmware

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-202003116-01-smartphone-en (Broken Link)
www.huawei.com/en/psirt/security-advisories/huawei-sa-20200311-01-smartphone-en (Vendor Advisory)

Frequently asked questions

What is CVE-2020-9064?: CVE-2020-9064 is a medium-severity vulnerability in Huawei Honor V30, classified under Improper Authentication. CVSS score: 5.5/10. Published 2020-03-12.
How severe is CVE-2020-9064?: Medium severity. CVSS v3 base score is 5.5 out of 10.