CVE-2020-9064

Local information disclosure to malicious applications

Published Mar 12, 2020 · Updated Aug 4, 2024

Improper authentication in Huawei Honor V30 firmware before OxfordS-AN00A 10.0.1.167(C00E166R4P1) allows attackers to disclose information. The firmware improperly authenticates a target component during a device operation, but Huawei has not identified the component, operation, or information exposed. Exploitation requires loading a malicious application and user interaction; the published impact is limited to information disclosure.

CVSS severity4.7
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Huawei Honor V30 firmware before OxfordS-AN00A 10.0.1.167(C00E166R4P1) allows attackers to disclose information. The firmware improperly authenticates a target component during a device operation, but Huawei has not identified the component, operation, or information exposed. Exploitation requires loading a malicious application and user interaction; the published impact is limited to information disclosure.

The record

CVE
CVE-2020-9064
Published
Mar 12, 2020
Updated
Aug 4, 2024
Vendor
Huawei Technologies Co., Ltd.
Product
Honor V30
Classifications
CWE-287
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 12, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Versions earlier than OxfordS-AN00A 10.0.1.167(C00E166R4P1)

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Huawei Technologies Co., Ltd. · Honor V30version=Versions earlier than OxfordS-AN00A 10.0.1.167(C00E166R4P1)

Published CVSS scores

4.7HuaweiCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
2.1NIST National Vulnerability DatabaseAV:L/AC:L/Au:N/C:P/I:N/A:N
5.5NIST National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.4HuaweiCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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