CVE-2021-22484

Published: Dic 28, 2024 Last Modified: Mar 18, 2025
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high

Description

AI Translation Available

Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data.

Successful exploitation of this vulnerability may cause a server out of memory (OOM).

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0014
Percentile
0,3th
Updated

EPSS Score Trend (Last 91 Days)

20

Improper Input Validation

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
125

Out-of-bounds Read

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Availability Other
Potential Impacts:
Read Memory Bypass Protection Mechanism Dos: Crash, Exit, Or Restart Varies By Context
Applicable Platforms
Languages: C, C++, Memory-Unsafe
Technologies: ICS/OT
View CWE Details
Operating System

Harmonyos by Huawei

Product Information
Vendor Huawei
Product Harmonyos
Version 2.0.0
cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://device.harmonyos.com/en/docs/security/update/securi…
Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-wearabl…