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CVE-2020-3704

Quick assessment

Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
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.

Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 多款Qualcomm产品存在输入验证错误漏洞。该漏洞源于在处理来自中央设备的无效连接请求时，如果PDU不标准，则可能导致外围系统进入死锁状态。以下产品及版本受到影响：Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronic

AI Predicted 7.5 Difficulty: Hard EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-3704

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
u'While processing invalid connection request PDU which is nonstandard (interval or timeout is 0) from central device may lead peripheral system enter into dead lock state.(This CVE is equivalent to InvalidConnectionRequest(CVE-2019-19193) mentioned in sweyntooth paper)' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in Agatti, APQ8009, APQ8017, APQ8053, AR9344, Bitra, IPQ5018, Kamorta, MDM9607, MDM9640, MDM9650, MSM8996AU, Nicobar, QCA6174A, QCA6390, QCA6574AU, QCA9377, QCA9886, QCM6125, QCN7605, QCS404, QCS405, QCS605, QCS610, QRB5165, Rennell, SA415M, SA515M, Saipan, SC7180, SC8180X, SDA845, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130
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
Qualcomm多款产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。 多款Qualcomm产品存在输入验证错误漏洞。该漏洞源于在处理来自中央设备的无效连接请求时，如果PDU不标准，则可能导致外围系统进入死锁状态。以下产品及版本受到影响：Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronic
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
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure an Agatti, APQ8009, APQ8017, APQ8053, AR9344, Bitra, IPQ5018, Kamorta, MDM9607, MDM9640, MDM9650, MSM8996AU, Nicobar, QCA6174A, QCA6390, QCA6574AU, QCA9377, QCA9886, QCM6125, QCN7605, QCS404, QCS405, QCS605, QCS610, QRB5165, Rennell, SA415M, SA515M, Saipan, -

II. Public POCs for CVE-2020-3704

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III. Intelligence Information for CVE-2020-3704

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Other References for CVE-2020-3704 (1)

Same Patch Batch · Qualcomm, Inc. · 2020-11-02 · 28 CVEs total

CVE-2020-11173 Qualcomm 芯片资源管理错误漏洞
CVE-2020-11141 多款Qualcomm产品安全漏洞
CVE-2020-11125 Qualcomm 多款产品缓冲区错误漏洞
CVE-2020-11114 Qualcomm AR9344 缓冲区错误漏洞
CVE-2020-11154 多款Qualcomm产品安全漏洞
CVE-2020-11153 多款Qualcomm产品缓冲区错误漏洞
CVE-2020-11156 多款产品输入验证错误漏洞
CVE-2020-11155 Android 安全漏洞
CVE-2020-11162 Qualcomm多款产品安全漏洞
CVE-2020-11157 Qualcomm 芯片输入验证错误漏洞
CVE-2020-11172 多款Qualcomm产品缓冲区错误漏洞
CVE-2020-11169 Qualcomm 芯片输入验证错误漏洞
CVE-2020-11164 多款Qualcomm产品安全漏洞
CVE-2020-11174 多款产品输入验证错误漏洞
CVE-2020-3696 多款Qualcomm产品安全漏洞
CVE-2020-3654 多款Qualcomm产品安全漏洞
CVE-2020-3638 Qualcomm多款产品安全漏洞
CVE-2020-3670 多款Qualcomm产品安全漏洞
CVE-2020-3657 Qualcomm多款产品安全漏洞
CVE-2020-3678 Qualcomm多款产品安全漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2020-3704

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