CVE-2023-20679
Quick assessment
Affected
MediaTek, Inc. MT5221, MT6781, MT6789, MT6833, MT6855, MT6877, MT6879, MT6895, MT6983, MT7663, MT7668, MT7902, MT7921, MT8167S, MT8168, MT8169, MT8175, MT8185, MT8362A, MT8365, MT8385, MT8518, MT8532, MT8675, MT8695, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, 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，该漏洞源于缺少边界检查，可能导致越界读取。攻击者利用该漏洞可以升级权限。以下产品受到影响：MT5221、MT6781、MT6789、MT6833、MT6855、MT6877、MT6879、MT6895、MT6983、MT7663、MT7668、MT7902、MT7921、MT8167S、MT8168、MT8169、MT8175、MT8185、MT8362A、MT8365、MT83
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-20679
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588413; Issue ID: ALPS07588453.
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 芯片存在安全漏洞，该漏洞源于缺少边界检查，可能导致越界读取。攻击者利用该漏洞可以升级权限。以下产品受到影响：MT5221、MT6781、MT6789、MT6833、MT6855、MT6877、MT6879、MT6895、MT6983、MT7663、MT7668、MT7902、MT7921、MT8167S、MT8168、MT8169、MT8175、MT8185、MT8362A、MT8365、MT83
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. | MT5221, MT6781, MT6789, MT6833, MT6855, MT6877, MT6879, MT6895, MT6983, MT7663, MT7668, MT7902, MT7921, MT8167S, MT8168, MT8169, MT8175, MT8185, MT8362A, MT8365, MT8385, MT8518, MT8532, MT8675, MT8695, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT878 | Android 11.0, 12.0, 13.0 / Yocto 3.1, 3.3, 4.0 / Linux-4.19 (for MT5221, MT7663, MT7668, MT7902 and MT7921 chipsets only) | - |
|
II. Public POCs for CVE-2023-20679
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-20679 (1)
Same Patch Batch · MediaTek, Inc. · 2023-04-06 · 30 CVEs total
| CVE-2023-20665 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20688 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20687 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2023-20686 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2023-20685 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2023-20684 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2023-20682 | MediaTek 芯片输入验证错误漏洞 | |
| CVE-2023-20681 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20680 | MediaTek 芯片安全漏洞 | |
| CVE-2023-20677 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20676 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20675 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20674 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20670 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20666 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-32599 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2023-20664 | MediaTek 芯片资源管理错误漏洞 | |
| CVE-2023-20663 | MediaTek 芯片输入验证错误漏洞 | |
| CVE-2023-20662 | MediaTek 芯片输入验证错误漏洞 | |
| CVE-2023-20661 | MediaTek 芯片输入验证错误漏洞 |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2023-20679
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