Cyber Resilience

CVE-2023-33053

High

Published: 05 December 2023

Published
05 December 2023
Modified
11 August 2025
KEV Added
—
Patch
—
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 0.0013 31.7th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-33053 is a high-severity Improper Validation of Array Index (CWE-129) vulnerability in Qualcomm Csr8811 Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 31.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Memory corruption in Kernel while parsing metadata.

CWE(s)
CWE-129

Related Threats

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

Affected Assets

qualcomm
csr8811 firmware
all versions
qualcomm
wcn6750 firmware
all versions
qualcomm
wcn685x-5 firmware
all versions
qualcomm
wcn685x-1 firmware
all versions
qualcomm
wcn785x-1 firmware
all versions
qualcomm
wcn785x-5 firmware
all versions
qualcomm
immersive home 214 platform firmware
all versions
qualcomm
immersive home 216 platform firmware
all versions
qualcomm
immersive home 316 platform firmware
all versions
qualcomm
immersive home 318 platform firmware
all versions
+107 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