What is CVE-2021-1887?

CVE-2021-1887 is a high-severity vulnerability in Qualcomm Ar7420, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2021-07-13.

How severe is CVE-2021-1887?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Qualcomm Ar7420

CVE-2021-1887

An assertion can be reached in the WLAN subsystem while using the Wi-Fi Fine Timing Measurement protocol in Snapdragon Wired Infrastructure and Networking

EPSS: 0.006 (43.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qualcomm Ar7420
Qualcomm Ar7420_firmware
Qualcomm Ar9380
Qualcomm Ar9380_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Ipq4018
Qualcomm Ipq4018_firmware
Qualcomm Ipq4019
Qualcomm Ipq4019_firmware

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

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

Frequently asked questions

What is CVE-2021-1887?: CVE-2021-1887 is a high-severity vulnerability in Qualcomm Ar7420, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2021-07-13.
How severe is CVE-2021-1887?: High severity. CVSS v3 base score is 7.5 out of 10.