What is CVE-2021-1894?

CVE-2021-1894 is a high-severity vulnerability in Qualcomm Ar8031, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.1/10. Published 2022-01-03.

How severe is CVE-2021-1894?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Qualcomm Ar8031

CVE-2021-1894

Improper access control in TrustZone due to improper error handling while handling the signing key in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

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

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

CWE-755 — Improper Handling of Exceptional Conditions

References

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

Frequently asked questions

What is CVE-2021-1894?: CVE-2021-1894 is a high-severity vulnerability in Qualcomm Ar8031, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.1/10. Published 2022-01-03.
How severe is CVE-2021-1894?: High severity. CVSS v3 base score is 7.1 out of 10.