PT-2021-21426 · Huawei · Huawei Smartphone

Published 2021-10-28 · Updated 2021-11-02 · CVE-2021-36990

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Huawei Smartphone (affected versions not specified)

Description The issue concerns a vulnerability that allows tampering with the kernel in Huawei Smartphones. Successful exploitation of this vulnerability may lead to escalated permissions.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-36990

Affected Products

Huawei Smartphone

References · 5

• https://osv.dev/vulnerability/CVE-2021-36990 · Vendor Advisory
• https://consumer.huawei.com/en/support/bulletin/2021/7 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-36990 · Security Note
• https://t.me/cvenotify/22851 · Telegram Post
• https://t.me/cibsecurity/31346 · Telegram Post