PT-2021-15049 · Huawei · Huawei Smartphone

Published 2021-08-02 · Updated 2021-12-09 · CVE-2021-22427

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/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 is a Heap-based Buffer Overflow that may lead to authentication bypass. Successful exploitation of this issue can result in unauthorized access.

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

Fix

Race Condition

Memory Corruption

Weakness Enumeration

CWE-362

CWE-787

Related Identifiers

CVE-2021-22427

Affected Products

Huawei Smartphone

References · 4

• https://consumer.huawei.com/en/support/bulletin/2021/6 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22427 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22427 · Vendor Advisory
• https://t.me/cvenotify/18493 · Telegram Post