CVE-2020-1800

Unauthorized operations via improperly restricted program interface

Published Mar 26, 2020 · Updated Aug 4, 2024

Improper access control in Huawei P30 before 10.0.0.185(C00E85R1P11) allows local users to perform unauthorized operations via a crafted app. An undisclosed program interface fails to enforce access restrictions on calls made by the installed application. Exploitation requires user installation of that application; Huawei reports limited confidentiality, integrity, and availability effects but does not identify the permitted operations.

CVSS severity5.3
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Huawei P30 before 10.0.0.185(C00E85R1P11) allows local users to perform unauthorized operations via a crafted app. An undisclosed program interface fails to enforce access restrictions on calls made by the installed application. Exploitation requires user installation of that application; Huawei reports limited confidentiality, integrity, and availability effects but does not identify the permitted operations.

The record

CVE
CVE-2020-1800
Published
Mar 26, 2020
Updated
Aug 4, 2024
Vendor
MindSpore
Product
Huawei P30
Classifications
T1476
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 26, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=Versions earlier than 10.0.0.185(C00E85R1P11)

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

MindSpore · Huawei P30version=Versions earlier than 10.0.0.185(C00E85R1P11)

Published CVSS scores

5.3Huawei TechnologiesCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
6.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:P
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.9Huawei TechnologiesCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/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

T1476Deliver Malicious App via Other Means

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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