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I. Basic Information for CVE-2022-26439
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In wifi driver, there is a possible out of bounds write 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: GN20220420020; Issue ID: GN20220420020.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
MediaTek wifi driver 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek wifi driver是中国联发科技（MediaTek）公司的一种 wifi 驱动程序。 MediaTek wifi 7.6.2.3驱动版本存在缓冲区错误漏洞，该漏洞源于在 wifi 驱动程序中缺少边界检查，攻击者可以利用该漏洞本地权限升级，以下产品和版本受到影响:MT7603、MT7610、MT7612、MT7613、MT7615、MT7620、MT7622、MT7628、MT7629、MT7915、MT7916、MT7986、MT8981。
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
VendorProductAffected VersionsCPESubscribe
MediaTek, Inc.MT7603, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915, MT7916, MT7986, MT8981 7.6.2.3 -
II. Public POCs for CVE-2022-26439
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III. Intelligence Information for CVE-2022-26439
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IV. Related Vulnerabilities
Same product: MT7603, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915, MT7916, MT7986, MT8981
Same vendor: MediaTek, Inc.
V. Comments for CVE-2022-26439

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