What is CVE-2021-30345?

CVE-2021-30345 is a medium-severity vulnerability in Qualcomm Ar8035. CVSS score: 6.5/10. Published 2022-06-14.

How severe is CVE-2021-30345?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Qualcomm Ar8035

CVE-2021-30345

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

Published 2022-06-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.1th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

References

www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2021-30345?: CVE-2021-30345 is a medium-severity vulnerability in Qualcomm Ar8035. CVSS score: 6.5/10. Published 2022-06-14.
How severe is CVE-2021-30345?: Medium severity. CVSS v3 base score is 6.5 out of 10.