CVE-2023-33063

HIGH KEV

Qualcomm 315 5G IoT Modem Firmware - Use-After-Free in DSP Services

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-33063 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added December 5, 2023.

Description

Memory corruption in DSP Services during a remote call from HLOS to DSP.

References (2)

Core 2

Scores

CVSS v3 7.8
EPSS 0.0044
EPSS Percentile 63.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation active
Automatable no
Technical Impact total

Details

CISA KEV 2023-12-05
VulnCheck KEV 2023-12-05
InTheWild.io 2023-10-03
ENISA EUVD EUVD-2023-37252
CWE
CWE-416
Status published
Products (50)
qualcomm/315_5g_iot_modem_firmware
qualcomm/8098_firmware
qualcomm/8953pro_firmware
qualcomm/8998_firmware
qualcomm/apq5053-aa_firmware
qualcomm/apq8009_firmware
qualcomm/apq8017_firmware
qualcomm/apq8053-aa_firmware
qualcomm/apq8053-ac_firmware
qualcomm/aqt1000_firmware
... and 40 more
Published Dec 05, 2023
KEV Added Dec 05, 2023
Tracked Since Feb 18, 2026