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CVE-2020-9081

There is an improper authorization vulnerability in some Huawei smartphones. An attacker could perform a series of operation in specific…

Low3.5EPSS 0.20%
Published
Updated
Reserved
Assigned by
huawei

Description

There is an improper authorization vulnerability in some Huawei smartphones. An attacker could perform a series of operation in specific mode to exploit this vulnerability. Successful exploit could allow the attacker to bypass app lock. (Vulnerability ID: HWPSIRT-2019-12144) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9081.

Timeline

  1. ID reserved

    By huawei

  2. · 5 years later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2020-9081, by who scored it
Scored byCVSSScoreVector
huaweiCNA (assigner)3.1Low3.5CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NVDNVD · Analyzed3.1Medium6.8CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.20% · top 90% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.5.

Weakness

Affected products

  • Huawei · HUAWEI Mate 20

    • affected Versions earlier than 10.1.0.160(C00E160R3P8)
    • affected Versions earlier than 10.1.0.160(C01E160R2P8)

  • Huawei · HUAWEI P30

    • affected Versions earlier than 10.1.0.160(C00E160R2P11)

  • Huawei · HUAWEI P30 Pro

    • affected Versions earlier than 10.1.0.160(C00E160R2P8)
    • affected Versions earlier than 10.1.0.160(C01E160R2P8)

  • Huawei · Princeton-AL10D

    • affected Versions earlier than 10.1.0.160(C00E160R2P11)

  • Huawei · Yale-AL00A

    • affected Versions earlier than 10.1.0.160(C00E160R8P12)

  • Huawei · Yale-AL50A

    • affected Versions earlier than 10.1.0.88(C00E88R8P1)

  • Huawei · YaleP-AL10B

    • affected Versions earlier than 10.1.0.160(C00E160R8P12)

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .