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[email protected]NVD:CVE-2021-22427

HistoryAug 02, 2021 - 5:15 p.m.

CVE-2021-22427

2021-08-0217:15:14

CWE-362

CWE-787

[email protected]

web.nvd.nist.gov

huawei smartphone

buffer overflow

authentication bypass

vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

70.0%

JSON

There is a Heap-based Buffer Overflow Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to authentication bypass.

Affected configurations

Nvd

Node

huaweiemuiMatch11.0.0

huaweimagic_uiMatch4.0.0

VendorProductVersionCPE
huaweiemui11.0.0cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
huaweimagic_ui4.0.0cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	emui	11.0.0	cpe:2.3:o:huawei:emui:11.0.0:::::::*
huawei	magic_ui	4.0.0	cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*

References

consumer.huawei.com/en/support/bulletin/2021/6/

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

70.0%

JSON

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