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CVE-2021-25424

Quick assessment

Affected
Samsung Mobile Tizen wearable devices
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.

Samsung Galaxy Gear Series Tizen是韩国三星（Samsung）公司的一款智能手表。 Tizen bluetooth-frwk存在安全漏洞，该漏洞允许蓝牙攻击者可利用该漏洞接管用户的蓝牙设备，而无需用户意识到。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.44% · P37

Possible ATT&CK Techniques 1 AI

T1200 · Hardware Additions
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I. Basic Information for CVE-2021-25424

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authentication vulnerability in Tizen bluetooth-frwk prior to Firmware update JUN-2021 Release allows bluetooth attacker to take over the user's bluetooth device without user awareness.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Tizen bluetooth-frwk 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Galaxy Gear Series Tizen是韩国三星（Samsung）公司的一款智能手表。 Tizen bluetooth-frwk存在安全漏洞，该漏洞允许蓝牙攻击者可利用该漏洞接管用户的蓝牙设备，而无需用户意识到。
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
Samsung Mobile Tizen wearable devices 5.5 ~ Firmware update JUN-2021 Release -

II. Public POCs for CVE-2021-25424

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III. Intelligence Information for CVE-2021-25424

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Other References for CVE-2021-25424 (1)

Same Patch Batch · Samsung Mobile · 2021-06-11 · 43 CVEs total

CVE-2021-25387 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25386 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25385 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25384 9.0 CRITICAL SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2021-25383 9.0 CRITICAL Samsung SMR MAY-2021 缓冲区错误漏洞
CVE-2021-25388 7.1 HIGH Samsung SMR 授权问题漏洞
CVE-2021-25397 6.8 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2021-25396 6.7 MEDIUM Samsung SMR 缓冲区错误漏洞
CVE-2021-25393 6.6 MEDIUM Samsung SMR 输入验证错误漏洞
CVE-2021-25395 6.4 MEDIUM Samsung SMR 竞争条件问题漏洞
CVE-2021-25394 6.4 MEDIUM Samsung SMR 资源管理错误漏洞
CVE-2021-25390 4.0 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25391 4.0 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25392 4.0 MEDIUM Samsung SMR 加密问题漏洞
CVE-2021-25389 2.3 LOW Samsung SMR 授权问题漏洞
CVE-2021-25407 Samsung SMR 缓冲区错误漏洞
CVE-2021-25404 SmartThings 安全漏洞
CVE-2021-25405 Samsung Notes 安全漏洞
CVE-2021-25403 SAMSUNG Account 安全漏洞
CVE-2021-25406 Samsung Gear S2 安全漏洞

Showing top 20 of 43 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Tizen wearable devices
Same vendor: Samsung Mobile
Same weakness: CWE-287

V. Comments for CVE-2021-25424

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