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CVE-2022-26468

Quick assessment

Affected
MediaTek, Inc. MT6735, MT6739, MT6761, MT6763, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6855, MT6873, MT6877, MT6879, MT6885, MT6893, MT6895, MT6983, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8185, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8667, MT8675, MT8735A, MT8735B, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, 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）公司的MediaTek 的多款芯片。 MediaTek 芯片 preloader 模块存在安全漏洞，该漏洞源于缺少边界检查，超出范围写入。这可能导致本地权限升级，对于可以物理访问设备的攻击者而言，不需要额外的执行权限。

AI Predicted 6.8 Difficulty: Hard EPSS 0.15% · P4
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I. Basic Information for CVE-2022-26468

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In preloader (usb), there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07168125; Issue ID: ALPS07168125.
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）公司的MediaTek 的多款芯片。 MediaTek 芯片 preloader 模块存在安全漏洞，该漏洞源于缺少边界检查，超出范围写入。这可能导致本地权限升级，对于可以物理访问设备的攻击者而言，不需要额外的执行权限。
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. MT6735, MT6739, MT6761, MT6763, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6855, MT6873, MT6877, MT6879, MT6885, MT6893, MT6895, MT6983, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8185, MT8321, MT8362A, MT8365, MT838 Android 11.0, 12.0 -

II. Public POCs for CVE-2022-26468

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III. Intelligence Information for CVE-2022-26468

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Other References for CVE-2022-26468 (1)

Same Patch Batch · MediaTek, Inc. · 2022-09-06 · 23 CVEs total

CVE-2022-26459 MediaTek vow 输入验证错误漏洞
CVE-2022-26470 MediaTek 芯片缓冲区错误漏洞
CVE-2022-26469 MediaTek 芯片安全漏洞
CVE-2022-26467 MediaTek 芯片缓冲区错误漏洞
CVE-2022-26466 Mediatek audio 输入验证错误漏洞
CVE-2022-26465 MediaTek audio 缓冲区错误漏洞
CVE-2022-26464 MediaTek vow 缓冲区错误漏洞
CVE-2022-26463 MediaTek vow 缓冲区错误漏洞
CVE-2022-26462 MediaTek vow 缓冲区错误漏洞
CVE-2022-26461 MediaTek vow 安全漏洞
CVE-2022-26460 MediaTek vow 缓冲区错误漏洞
CVE-2022-26447 MediaTek 芯片 缓冲区错误漏洞
CVE-2022-26458 MediaTek vow 缓冲区错误漏洞
CVE-2022-26457 MediaTek vow 缓冲区错误漏洞
CVE-2022-26456 MediaTek vow 后置链接漏洞
CVE-2022-26455 MediaTek 芯片缓冲区错误漏洞
CVE-2022-26454 MediaTek 芯片输入验证错误漏洞
CVE-2022-26453 MediaTek 芯片资源管理错误漏洞
CVE-2022-26451 MediaTek 芯片资源管理错误漏洞
CVE-2022-26450 MediaTek Apusys 竞争条件问题漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: MediaTek, Inc.

V. Comments for CVE-2022-26468

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