CVE-2022-21749
Quick assessment
Affected
MediaTek, Inc. MT6739, MT6750, MT6750S, MT6752, MT6753, MT6755, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6758, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6795, MT6797, MT6799, MT6833, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6879, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6895, MT6983, MT6985, MT8321, MT8666, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797
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.
MediaTek 芯片是中国联发科（MediaTek）的MediaTek 的多款芯片。 MediaTek 存在安全漏洞，该漏洞源于在电话中缺少权限检查，从而导致信息泄露。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2022-21749
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In telephony, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06511058; Issue ID: ALPS06511058.
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
MediaTek 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek 芯片是中国联发科（MediaTek）的MediaTek 的多款芯片。 MediaTek 存在安全漏洞，该漏洞源于在电话中缺少权限检查，从而导致信息泄露。
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 |
|---|---|---|---|---|
| MediaTek, Inc. | MT6739, MT6750, MT6750S, MT6752, MT6753, MT6755, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6758, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6795, MT6797, MT6799, MT6833, MT6853, MT6853T, MT6873, MT6875, | Android 11.0, 12.0 | - |
|
II. Public POCs for CVE-2022-21749
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-21749 (1)
-
https://corp.mediatek.com/product-security-bulletin/June-2022 x_refsource_MISC
Same Patch Batch · MediaTek, Inc. · 2022-06-06 · 18 CVEs total
| CVE-2022-21754 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21762 | MediaTek 输入验证错误漏洞 | |
| CVE-2022-21761 | MediaTek 输入验证错误漏洞 | |
| CVE-2022-21760 | MediaTek 输入验证错误漏洞 | |
| CVE-2022-21759 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21758 | MediaTek 资源管理错误漏洞 | |
| CVE-2022-21757 | MediaTek 安全漏洞 | |
| CVE-2022-21756 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21755 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21745 | Google Android 资源管理错误漏洞 | |
| CVE-2022-21753 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21752 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21751 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21750 | MediaTek 缓冲区错误漏洞 | |
| CVE-2022-21748 | MediaTek 安全漏洞 | |
| CVE-2022-21747 | MediaTek 多款芯片缓冲区错误漏洞 | |
| CVE-2022-21746 | MediaTek 多款芯片缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-21749
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