PT-2021-14998 · Huawei · Huawei Smartphone

Published 2021-06-30 · Updated 2021-07-06 · CVE-2021-22369

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

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

Description: The issue is related to a Time-of-check Time-of-use (TOCTOU) Race Condition. This condition occurs when the time of check and the time of use of a resource do not match, potentially allowing for unauthorized access or escalation of privileges. Successful exploitation may escalate the permission to that of the root user.

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

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2021-22369

Affected Products

Huawei Smartphone

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-22369 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22369 · Vendor Advisory
• https://consumer.huawei.com/en/support/bulletin/2021/5 · Vendor Advisory
• https://t.me/cvenotify/16931 · Telegram Post