CVE-2023-33099

HIGH

Qualcomm Modem Firmware - NR DL NAS SMS Container Denial of Service

Title source: manual

Transient DOS while processing SMS container of non-standard size received in DL NAS transport in NR.

Core 1

Core References

Vendor Advisory

CVSS v3 7.5

EPSS 0.0012

EPSS Percentile 31.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

CWE

CWE-20

Status published

Products (50)

qualcomm/315_5g_iot_modem_firmware

qualcomm/ar8035_firmware

qualcomm/fastconnect_6200_firmware

qualcomm/fastconnect_6700_firmware

qualcomm/fastconnect_6800_firmware

qualcomm/fastconnect_6900_firmware

qualcomm/fastconnect_7800_firmware

qualcomm/qca6174a_firmware

qualcomm/qca6391_firmware

qualcomm/qca6421_firmware

... and 40 more

Published Apr 01, 2024

Tracked Since Feb 18, 2026