CVE-2021-30339
Critical
Published: 14 June 2022
Published
14 June 2022
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
9.0
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS Score
0.0004
11.9th percentile
Risk Priority
18
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-30339 is a critical-severity an unspecified weakness vulnerability in Qualcomm Ar8035 Firmware. Its CVSS base score is 9.0 (Critical).
Operationally, ranked at the 11.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-17270
Vulnerability details
Reading PRNG output may lead to improper key generation due to lack of buffer validation in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, 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
ar8035 firmware
all versions
qualcomm
qca6391 firmware
all versions
qualcomm
qca8081 firmware
all versions
qualcomm
qca8337 firmware
all versions
qualcomm
qca9984 firmware
all versions
qualcomm
qcm2290 firmware
all versions
qualcomm
qcm4290 firmware
all versions
qualcomm
qcm6490 firmware
all versions
qualcomm
qcs2290 firmware
all versions
qualcomm
qcs405 firmware
all versions
+45 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.