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CVE-2021-1965

Quick assessment

Affected
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Qualcomm QCA6574AU等都是美国高通（Qualcomm）公司的产品。QCA6574AU是一款中央处理器（CPU）产品。SDX55是一款调制解调器。IPQ6018是一款中央处理器（CPU）产品。 qualcomm 多款产品存在输入验证错误漏洞，该漏洞源于WLAN主机通信中MBSSID扫描IE解析时缺少参数长度检查。攻击者可利用该漏洞可以向设备发送专门设计的通信，触发内存损坏，并在目标系统上执行任意代码。

CVSS 9.8 · Critical EPSS 3.02% · P86

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-1965

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Qualcomm产品输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qualcomm QCA6574AU等都是美国高通（Qualcomm）公司的产品。QCA6574AU是一款中央处理器（CPU）产品。SDX55是一款调制解调器。IPQ6018是一款中央处理器（CPU）产品。 qualcomm 多款产品存在输入验证错误漏洞，该漏洞源于WLAN主机通信中MBSSID扫描IE解析时缺少参数长度检查。攻击者可利用该漏洞可以向设备发送专门设计的通信，触发内存损坏，并在目标系统上执行任意代码。
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

Vendor Product Affected Versions CPE Subscribe
Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking AQT1000, AR9380, CSR8811, IPQ4018, IPQ4019, IPQ4028, IPQ4029, IPQ5010, IPQ5018, IPQ5028, IPQ6000, IPQ6005, IPQ6010, IPQ6018, IPQ6028, IPQ8064, IPQ8065, IPQ8068, IPQ8070, IPQ8070A, IPQ8071A, IPQ8072A, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173 -

II. Public POCs for CVE-2021-1965

# POC Description Source Link Shenlong Link
1 CVE-2021-1965 WiFi Zero Click RCE Trigger PoC https://github.com/parsdefense/CVE-2021-1965 POC Details
2 None https://github.com/foxtrot/CVE-2021-1965 POC Details
3 CVE-2021-1965 WiFi Zero Click RCE Trigger PoC https://github.com/sqrtrev/CVE-2021-1965 POC Details
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III. Intelligence Information for CVE-2021-1965

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Other References for CVE-2021-1965 (1)

Same Patch Batch · Qualcomm, Inc. · 2021-07-13 · 23 CVEs total

CVE-2020-11307 9.8 CRITICAL Qualcomm 芯片输入验证错误漏洞
CVE-2021-1886 8.4 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1940 8.4 HIGH Qualcomm Chipsets 资源管理错误漏洞
CVE-2021-1888 8.4 HIGH Qualcomm 芯片资源管理错误漏洞
CVE-2021-1889 8.4 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1890 8.4 HIGH 多款Qualcomm芯片缓冲区错误漏洞
CVE-2021-1970 7.5 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1964 7.5 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-1955 7.5 HIGH Qualcomm 芯片代码问题漏洞
CVE-2021-1954 7.5 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1953 7.5 HIGH Qualcomm 芯片处理逻辑错误漏洞
CVE-2021-1945 7.5 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1943 7.5 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1938 7.5 HIGH Qualcomm 芯片输入验证错误漏洞
CVE-2021-1907 7.5 HIGH Qualcomm 芯片安全漏洞
CVE-2021-1887 7.5 HIGH Qualcomm 芯片安全漏洞
CVE-2021-1931 6.7 MEDIUM Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1901 4.6 MEDIUM Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1899 4.6 MEDIUM Qualcomm 芯片缓冲区错误漏洞
CVE-2021-1898 4.6 MEDIUM qualcomm 芯片缓冲区错误漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Qualcomm, Inc.

V. Comments for CVE-2021-1965

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