CVE-2021-30346

6.5 MEDIUM 0.2% exploit odds Fix listed

What it is

RPM secure Stream can access any secure resource due to improper SMMU configuration in Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

At a glance

Exploitability: Can be exploited locally on the machine with a low-privilege account. High risk of data exposure.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2022-06-14 10:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 03:50 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.2% in the next 30 days (EPSS).
Severity: 6.5 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2022-06-14 10:15 UTC
Last modified: 2026-06-17 03:50 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Record status: Modified

Affected

Qualcomm ar8035 Firmware
Qualcomm qca9984 Firmware
Qualcomm qcm2290 Firmware
Qualcomm qcm4290 Firmware
Qualcomm qcs2290 Firmware
Qualcomm qcs405 Firmware
Qualcomm qcs4290 Firmware
Qualcomm sd460 Firmware

Attack profile CVSS 3.1 · 6.5

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: None
Availability: None

Raw vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2021-30346.md and follow it. Check whether this project is affected by CVE-2021-30346. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record