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CVE-2023-32871

Quick assessment

Affected
MediaTek, Inc. MT2737, MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6853T, MT6855, MT6873, MT6877, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6893, MT6895, MT6897, MT6980, MT6983, MT6985, MT6989, MT6990, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8185, MT8188, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8390, MT8395, MT8755, MT8765, MT8766, MT8768, MT8775, MT8781, MT8786, MT8788, MT8789, MT8791, MT8791T, MT8797, MT8798
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 芯片存在安全漏洞，该漏洞源于 DA 模块存在状态检查不正确问题，可能存在权限绕过。

AI Predicted 7.8 Difficulty: Hard EPSS 0.08% · P0

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-32871

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In DA, there is a possible permission bypass due to an incorrect status check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08355514; Issue ID: ALPS08355514.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未经检查的错误条件
Source: CVE Program / CVE List V5
Vulnerability Title
MediaTek 芯片 安全漏洞
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 芯片存在安全漏洞，该漏洞源于 DA 模块存在状态检查不正确问题，可能存在权限绕过。
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. MT2737, MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6853T, MT6855, MT6873, MT6877, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6893, MT6895, MT6897, MT6980, MT6983, MT6985, MT6989, MT6990 Android 11.0, 12.0, 13.0, 14.0 / OpenWrt 19.07, 21.02 / Yocto 3.3, 4.0 / RDK-B 22Q3 -

II. Public POCs for CVE-2023-32871

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-32871

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Other References for CVE-2023-32871 (1)

Same Patch Batch · MediaTek, Inc. · 2024-05-06 · 9 CVEs total

CVE-2024-20021 MediaTek 芯片 安全漏洞
CVE-2024-20064 MediaTek 芯片 安全漏洞
CVE-2024-20060 MediaTek 芯片 安全漏洞
CVE-2024-20059 MediaTek 芯片 安全漏洞
CVE-2024-20058 MediaTek 芯片 安全漏洞
CVE-2023-32873 MediaTek 芯片 安全漏洞
CVE-2024-20057 MediaTek 芯片 安全漏洞
CVE-2024-20056 MediaTek 芯片 安全漏洞

IV. Related Vulnerabilities

Same vendor: MediaTek, Inc.
Same weakness: CWE-391

V. Comments for CVE-2023-32871

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