Cyber Resilience

CVE-2025-21430

High

Published: 07 April 2025

Published
07 April 2025
Modified
06 October 2025
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 0.0041 61.7th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-21430 is a high-severity Buffer Over-read (CWE-126) vulnerability in Qualcomm 315 5G Iot Modem Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 38.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Transient DOS while connecting STA to AP and initiating ADD TS request from AP to establish TSpec session.

CWE(s)
CWE-126

Related Threats

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

Affected Assets

qualcomm
315 5g iot modem firmware
all versions
qualcomm
apq8017 firmware
all versions
qualcomm
apq8064au firmware
all versions
qualcomm
aqt1000 firmware
all versions
qualcomm
ar8031 firmware
all versions
qualcomm
qcs9100 firmware
all versions
qualcomm
qep8111 firmware
all versions
qualcomm
qfw7114 firmware
all versions
qualcomm
qfw7124 firmware
all versions
qualcomm
qrb5165m firmware
all versions
+215 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