CVE-2021-30304
High
Published: 20 October 2021
Published
20 October 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
0.0037
59.3th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-30304 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Qualcomm Qca2062 Firmware. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 40.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-17235
Vulnerability details
Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
qualcomm
qca2062 firmware
all versions
qualcomm
qca2064 firmware
all versions
qualcomm
qca2065 firmware
all versions
qualcomm
qca2066 firmware
all versions
qualcomm
sc8280xp firmware
all versions
qualcomm
wcd9380 firmware
all versions
qualcomm
wcd9385 firmware
all versions
qualcomm
wcn6850 firmware
all versions
qualcomm
wcn6851 firmware
all versions
qualcomm
wcn6855 firmware
all versions
+3 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.