CVE-2021-22399

Published: Jul 13, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo

5.5MEDIUM

NVD MITRE

Description

The Bluetooth function of some Huawei smartphones has a DoS vulnerability. Attackers can install third-party apps to send specific broadcasts, causing the Bluetooth module to crash. This vulnerability is successfully exploited to cause the Bluetooth function to become abnormal. Affected product versions include: HUAWEI P30 10.0.0.195(C432E22R2P5), 10.0.0.200(C00E85R2P11), 10.0.0.200(C461E6R3P1), 10.0.0.201(C10E7R5P1), 10.0.0.201(C185E4R7P1), 10.0.0.206(C605E19R1P3), 10.0.0.209(C636E6R3P4), 10.0.0.210(C635E3R2P4), and versions earlier than 10.1.0.165(C01E165R2P11).

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

huawei

commercial·CNaka honor, huawei technologies

p30 firmwareFirmware

Hardware Firmware / printer-peripheral

Huawei Technologies Co., Ltd.

commercial·CNaka huawei

HUAWEI P30EmbeddedMobile App

Consumer Software

and 1 more affected products View all →

Exploitability

Official Patch Available

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210707-03-dos-en

huawei.com

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2021-22399 and every CVE in our database. Create a free account — no credit card required.

Create Free Account

Plain-language analysis

Impact assessment and exploitation scenario in plain English

Attack graph visualization

Interactive attack path and kill chain mapping

Exploit details & PoC links

ExploitDB, Metasploit, GitHub PoCs with direct links

Nuclei scanner templates

Ready-to-use vulnerability scanner templates

Full remediation guide

Patch instructions, workarounds, and compliance impact

Interactive AI chat

Ask questions about this vulnerability in natural language

Related vulnerabilities

Semantically similar CVEs and attack patterns

REST API & MCP access

Integrate vulnerability data into your workflows