Improper SMMU Configuration in Qualcomm Snapdragon Products
CVE-2021-30346

6.5MEDIUM

Key Information:

Vendor

Qualcomm
Status
Snapdragon Industrial Iot, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure And Networking
Vendor
CVE Published:
14 June 2022

What is CVE-2021-30346?

A vulnerability exists in Qualcomm's Snapdragon products where improper configuration of the System Memory Management Unit (SMMU) allows unauthorized access to secure resources. This flaw could lead to potential exploitation in Snapdragon Industrial IOT, Mobile, Wearable, and Wired Infrastructure and Networking devices, highlighting the need for vigilance in securing IoT and mobile environments.

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Affected Version(s)

Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking AR8035, QCA9984, QCM2290, QCM4290, QCS2290, QCS405, QCS4290, SD460, SD480, SD662, SD680, SM6375, SW5100, SW5100P, WCD9370, WCD9375, WCD9385, WCN3910, WCN3950, WCN3980, WCN3988, WCN3991, WCN3998, WCN3999, WSA8810, WSA8815, WSA8830, WSA8835

References

https://www.qualcomm.com/company/product-security/bulleti...
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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