Cyber Resilience

CVE-2021-35091

High

Published: 14 June 2022

Published
14 June 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0009 26.3th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-35091 is a high-severity Incorrect Type Conversion or Cast (CWE-704) vulnerability in Qualcomm Sd 8 Gen1 5G Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 26.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Possible out of bounds read due to improper typecasting while handling page fault for global memory in Snapdragon Connectivity, Snapdragon Mobile

CWE(s)
CWE-704

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

qualcomm
sd 8 gen1 5g firmware
all versions
qualcomm
wcd9380 firmware
all versions
qualcomm
wcn6855 firmware
all versions
qualcomm
wcn6856 firmware
all versions
qualcomm
wsa8830 firmware
all versions
qualcomm
wsa8835 firmware
all versions

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References