Cyber Resilience

CVE-2021-30275

Critical

Published: 03 January 2022

Published
03 January 2022
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 9.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0003 10.1th percentile
Risk Priority 19 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-30275 is a critical-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Qualcomm Ar8031 Firmware. Its CVSS base score is 9.3 (Critical).

Operationally, ranked at the 10.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Possible integer overflow in page alignment interface due to lack of address and size validation before alignment in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

CWE(s)
CWE-190

Related Threats

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

Affected Assets

qualcomm
ar8031 firmware
all versions
qualcomm
ar8035 firmware
all versions
qualcomm
csr8811 firmware
all versions
qualcomm
csra6620 firmware
all versions
qualcomm
csra6640 firmware
all versions
qualcomm
csrb31024 firmware
all versions
qualcomm
fsm10055 firmware
all versions
qualcomm
fsm10056 firmware
all versions
qualcomm
ipq6000 firmware
all versions
qualcomm
ipq6005 firmware
all versions
+117 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.

References