CVE-2025-21453

HIGH

Qualcomm 315 5G IoT Modem Firmware - Use-After-Free in Iterator Handling

Title source: llm

Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.

Core 1

Core References

Patch, Vendor Advisory

CVSS v3 7.8

EPSS 0.0007

EPSS Percentile 20.9%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-416

Status published

Products (50)

qualcomm/205_mobile_firmware

qualcomm/215_mobile_firmware

qualcomm/315_5g_iot_modem_firmware

qualcomm/apq8017_firmware

qualcomm/aqt1000_firmware

qualcomm/ar8035_firmware

qualcomm/csra6620_firmware

qualcomm/csra6640_firmware

qualcomm/csrb31024_firmware

qualcomm/fastconnect_6200_firmware

... and 40 more

Published May 06, 2025

Tracked Since Feb 18, 2026