CVE-2022-26437
Quick assessment
Affected
MediaTek, Inc. MT2621, MT2625
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 芯片存在缓冲区错误漏洞，该漏洞源于未初始化的数据，可能会出现越界写入。 这可能导致无需额外的执行权限即可远程提升权限。 开发不需要用户交互。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-26437
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831.
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 芯片 缓冲区错误漏洞
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 芯片存在缓冲区错误漏洞，该漏洞源于未初始化的数据，可能会出现越界写入。 这可能导致无需额外的执行权限即可远程提升权限。 开发不需要用户交互。
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. | MT2621, MT2625 | NBIOT SDK V2.8.1 | - |
|
II. Public POCs for CVE-2022-26437
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-26437 (1)
-
https://corp.mediatek.com/product-security-bulletin/August-2022 x_refsource_MISC
Same Patch Batch · MediaTek, Inc. · 2022-08-01 · 25 CVEs total
| CVE-2022-26432 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-21789 | MediaTek audio ipi 竞争条件问题漏洞 | |
| CVE-2022-21790 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-21791 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-21792 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26426 | MediaTek camera isp 缓冲区错误漏洞 | |
| CVE-2022-26427 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26428 | MediaTek video codec 竞争条件问题漏洞 | |
| CVE-2022-26429 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-21788 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-26430 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-26431 | MediaTek mailbox 缓冲区错误漏洞 | |
| CVE-2022-26445 | MediaTek wifi driver 缓冲区错误漏洞 | |
| CVE-2022-26433 | MediaTek mailbox 安全漏洞 | |
| CVE-2022-26434 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26435 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-26436 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26438 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26439 | MediaTek wifi driver 缓冲区错误漏洞 | |
| CVE-2022-26440 | MediaTek 芯片 缓冲区错误漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-26437
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