CVE-2021-1887
High
Published: 13 July 2021
Published
13 July 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0026
49.6th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-1887 is a high-severity Reachable Assertion (CWE-617) vulnerability in Qualcomm Ar7420 Firmware. Its CVSS base score is 7.5 (High).
Operationally, ranked at the 49.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-7351
Vulnerability details
An assertion can be reached in the WLAN subsystem while using the Wi-Fi Fine Timing Measurement protocol in Snapdragon Wired Infrastructure and Networking
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
qualcomm
ar7420 firmware
all versions
qualcomm
ar9380 firmware
all versions
qualcomm
csr8811 firmware
all versions
qualcomm
ipq4018 firmware
all versions
qualcomm
ipq4019 firmware
all versions
qualcomm
ipq4028 firmware
all versions
qualcomm
ipq4029 firmware
all versions
qualcomm
ipq8064 firmware
all versions
qualcomm
ipq8065 firmware
all versions
qualcomm
ipq8069 firmware
all versions
+29 more product configuration(s) — see NVD for full list
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.