CVE-2021-22484
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I. Basic Information for CVE-2021-22484
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Huawei HarmonyOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei HarmonyOS是中国华为（Huawei）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei HarmonyOS 华为部分产品存在读取数据时未对数据实际大小进行校验的漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2021-22484
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Huawei · 2024-12-28 · 11 CVEs total
| CVE-2021-37000 | 7.7 HIGH | Huawei HarmonyOS Wearables安全漏洞 |
| CVE-2023-7266 | 7.5 HIGH | Huawei WS7200-10 安全漏洞 |
| CVE-2023-7263 | 7.3 HIGH | Huawei HarmonyOS AILife Solution 安全漏洞 |
| CVE-2023-52718 | 6.4 MEDIUM | Huawei多款产品 安全漏洞 |
| CVE-2022-48470 | 4.0 MEDIUM | 编号已被CVE保留 |
| CVE-2020-1820 | 3.7 LOW | 华为产品安全漏洞 |
| CVE-2020-1821 | 3.7 LOW | 华为产品安全漏洞 |
| CVE-2020-1822 | 3.7 LOW | 华为产品安全漏洞 |
| CVE-2020-1823 | 3.7 LOW | 华为产品安全漏洞 |
| CVE-2020-1824 | 3.7 LOW | 华为产品安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-20
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Remote Code Execution (RCE) via Zip Slip in Plugin Upload Me - CVE-2026-45492
Microsoft Edge (Chromium-based) Security Feature Bypass Vuln - CVE-2026-45317
Open WebUI: Cross-Site Request Forgery (CSRF) via Image URL - CVE-2025-29936
AMD多款产品 输入验证错误漏洞
V. Comments for CVE-2021-22484
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