What is CVE-2021-30276?

CVE-2021-30276 is a critical-severity vulnerability in Qualcomm Ar8035. CVSS score: 9.3/10. Published 2022-01-03.

How severe is CVE-2021-30276?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Vulnerability in Qualcomm Ar8035

CVE-2021-30276

Improper access control while doing XPU re-configuration dynamically can lead to unauthorized access to a secure resource in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking

EPSS: 0.002 (5.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Qca6390
Qualcomm Qca6390_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware
Qualcomm Qca6426
Qualcomm Qca6426_firmware
Qualcomm Qca6436
Qualcomm Qca6436_firmware

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-30276?: CVE-2021-30276 is a critical-severity vulnerability in Qualcomm Ar8035. CVSS score: 9.3/10. Published 2022-01-03.
How severe is CVE-2021-30276?: Critical severity. CVSS v3 base score is 9.3 out of 10.