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HuaweiCVE-2020-1831

HistoryMay 29, 2020 - 9:15 p.m.

CVE-2020-1831

2020-05-2921:15:10

CWE-863

huawei

web.nvd.nist.gov

huawei

mate 20

smartphones

cve-2020-1831

improper authorization

vulnerability

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:M/Au:N/C:N/I:P/A:N

CVSS3

2.4

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

4.1

Confidence

High

EPSS

0.001

Percentile

25.0%

JSON

HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.195(SP31C00E74R3P8) have an improper authorization vulnerability. The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC.

Affected configurations

Nvd

Vulners

Node

huaweimate_20_firmwareRange<10.0.0.195\(sp31c00e74r3p8\)

AND

huaweimate_20Match-

VendorProductVersionCPE
huaweimate_20_firmware*cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*
huaweimate_20-cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	mate_20_firmware	*	cpe:2.3:o:huawei:mate_20_firmware::::::::
huawei	mate_20	-	cpe:2.3:h:huawei:mate_20:-:::::::*

CNA Affected

[
  {
    "product": "HUAWEI Mate 20",
    "vendor": "HUAWEI",
    "versions": [
      {
        "status": "affected",
        "version": "Versions earlier than 10.0.0.195(SP31C00E74R3P8)"
      }
    ]
  }
]

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-en

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:M/Au:N/C:N/I:P/A:N

CVSS3

2.4

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

4.1

Confidence

High

EPSS

0.001

Percentile

25.0%

JSON

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