Cyber Resilience

CVE-2025-21448

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 0.0039 60.2th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-21448 is a high-severity Buffer Over-read (CWE-126) vulnerability in Qualcomm Qcn9070 Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 39.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Transient DOS may occur while parsing SSID in action frames.

CWE(s)
CWE-126

Related Threats

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

Affected Assets

qualcomm
qcn9070 firmware
all versions
qualcomm
qcn9072 firmware
all versions
qualcomm
qcn9074 firmware
all versions
qualcomm
qcn9100 firmware
all versions
qualcomm
qcn9274 firmware
all versions
qualcomm
qcs4490 firmware
all versions
qualcomm
qcs5430 firmware
all versions
qualcomm
qcs6490 firmware
all versions
qualcomm
qcs7230 firmware
all versions
qualcomm
qcs8250 firmware
all versions
+259 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