PT-2022-11166 · Huawei · Emui+2

Published 2022-02-09 · Updated 2022-02-16 · CVE-2021-40045

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue concerns a failure in the signature verification mechanism during system upgrades through recovery mode. This could potentially impact service confidentiality.

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

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2021-40045

Affected Products

Emui

Harmonyos

Magic Ui

References · 5

• https://consumer.huawei.com/en/support/bulletin/2022/2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40045 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40045 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202202-0000001204253396 · Vendor Advisory
• https://t.me/cibsecurity/37177 · Telegram Post