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CVE-2021-30283

Quick assessment

Affected
Qualcomm, Inc. Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
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 产品中存在代码问题漏洞，该漏洞源于产品调试寄存器中的trap处理不当。攻击者可通过该漏洞导致拒绝服务。 由于用户应用程序调试寄存器trap处理不当可能导致拒绝服务。受影响的产品和版本有:QCA6391、QCM6490、QCS6490、QRB5165、QRB5165N、SD778G、SD888 5G、SM7325P、WCD93

CVSS 7.1 · High EPSS 0.13% · P3

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-30283

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Possible denial of service due to improper handling of debug register trap from user applications in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Qualcomm 芯片代码问题漏洞
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 产品中存在代码问题漏洞，该漏洞源于产品调试寄存器中的trap处理不当。攻击者可通过该漏洞导致拒绝服务。 由于用户应用程序调试寄存器trap处理不当可能导致拒绝服务。受影响的产品和版本有:QCA6391、QCM6490、QCS6490、QRB5165、QRB5165N、SD778G、SD888 5G、SM7325P、WCD93
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 Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile QCA6391, QCM6490, QCS6490, QRB5165, QRB5165N, SD778G, SD888 5G, SM7325P, WCD9370, WCD9375, WCD9380, WCD9385, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8830, WSA8835 -

II. Public POCs for CVE-2021-30283

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III. Intelligence Information for CVE-2021-30283

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Same Patch Batch · Qualcomm, Inc. · 2022-01-03 · 28 CVEs total

CVE-2021-30351 9.8 CRITICAL Qualcomm 芯片信息泄露漏洞
CVE-2021-30276 9.3 CRITICAL Qualcomm 芯片安全漏洞
CVE-2021-30275 9.3 CRITICAL 多款Qualcomm产品输入验证错误漏洞
CVE-2021-30274 8.4 HIGH Qualcomm 芯片输入验证错误漏洞
CVE-2021-30335 8.4 HIGH Qualcomm 芯片安全漏洞
CVE-2021-30336 8.4 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-30282 8.4 HIGH Qualcomm 芯片输入验证错误漏洞
CVE-2021-30337 8.4 HIGH Qualcomm 芯片资源管理错误漏洞
CVE-2021-30262 8.4 HIGH Qualcomm Chipsets 资源管理错误漏洞
CVE-2021-30268 7.8 HIGH Qualcomm 芯片安全漏洞
CVE-2021-30279 7.8 HIGH Qualcomm SDX55和QCA6390 访问控制错误漏洞
CVE-2021-30267 7.8 HIGH 多款Qualcomm产品输入验证错误漏洞
CVE-2021-30289 7.8 HIGH 多款Qualcomm产品缓冲区错误漏洞
CVE-2021-30303 7.8 HIGH Qualcomm 芯片缓冲区错误漏洞
CVE-2021-30273 7.5 HIGH Qualcomm 芯片安全漏洞
CVE-2021-30293 7.5 HIGH Qualcomm 芯片信息泄露漏洞
CVE-2021-30271 7.3 HIGH Qualcomm 芯片代码问题漏洞
CVE-2021-30272 7.3 HIGH Qualcomm 芯片代码问题漏洞
CVE-2021-30270 7.3 HIGH Qualcomm 芯片代码问题漏洞
CVE-2021-30269 7.3 HIGH Qualcomm 芯片代码问题漏洞

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

IV. Related Vulnerabilities

Same product: Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Same vendor: Qualcomm, Inc.

V. Comments for CVE-2021-30283

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