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I. Basic Information for CVE-2021-25434
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper input validation vulnerability in Tizen bootloader prior to Firmware update JUL-2021 Release allows arbitrary code execution using param partition in wireless firmware download mode.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Samsung Tizen 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Tizen是韩国三星（Samsung）公司的一款基于Linux核心的开放源代码移动操作系统，可适用设备包括智能手机、平板电脑、智能手表、上网本、车载消息娱乐设备和智能电视。 Samsung Tizen存在输入验证错误漏洞，该漏洞源于Tizen bootloader中的输入验证错误漏洞。该漏洞允许在无线固件下载模式下使用param分区执行任意代码。
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
Samsung MobileTizen wearable devices Tizen 5.5 ~ Firmware update JUL-2021 Release -
II. Public POCs for CVE-2021-25434
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III. Intelligence Information for CVE-2021-25434
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IV. Related Vulnerabilities
Same product: Tizen wearable devices
Same vendor: Samsung Mobile
Same weakness: CWE-20
V. Comments for CVE-2021-25434

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