Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-22478

Quick assessment

Affected
Huawei HarmonyOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 HarmonyOS某个组件接口存在资源管理错误漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-22478

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The interface of a certain HarmonyOS module has a UAF vulnerability. Successful exploitation of this vulnerability may lead to information leakage.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei HarmonyOS 资源管理错误漏洞
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 HarmonyOS某个组件接口存在资源管理错误漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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

Vendor Product Affected Versions CPE Subscribe
Huawei HarmonyOS 2.0 -

II. Public POCs for CVE-2021-22478

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-22478

请登录查看更多情报信息。

Other References for CVE-2021-22478 (1)

Same Patch Batch · Huawei · 2022-02-25 · 19 CVEs total

CVE-2021-22395 Huawei HarmonyOS 代码注入漏洞
CVE-2021-37103 HUAWEI EMUI安全漏洞
CVE-2021-22429 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-22432 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-22430 Huawei HarmonyOS 代码注入漏洞
CVE-2021-22426 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-22431 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-22433 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-22434 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-22441 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-22394 Huawei HarmonyOS 安全漏洞
CVE-2021-22319 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37027 HUAWEI EMUI/Magic UI 安全漏洞
CVE-2021-22489 Huawei HarmonyOS 安全漏洞
CVE-2021-22448 HUAWEI EMUI 安全漏洞
CVE-2021-22480 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-22437 HUAWEI EMUI 输入验证错误漏洞
CVE-2021-22479 Huawei HarmonyOS 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei

V. Comments for CVE-2021-22478

No comments yet

Leave a comment