Cyber Resilience

CVE-2025-21442

High

Published: 07 April 2025

Published
07 April 2025
Modified
19 August 2025
KEV Added
—
Patch
—
CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0016 36.7th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-21442 is a high-severity Integer Overflow to Buffer Overflow (CWE-680) vulnerability in Qualcomm Qam8255P Firmware. Its CVSS base score is 7.8 (High).

Operationally, ranked at the 36.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Memory corruption while transmitting packet mapping information with invalid header payload size.

CWE(s)
CWE-680

Related Threats

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

Affected Assets

qualcomm
qam8255p firmware
all versions
qualcomm
qam8295p firmware
all versions
qualcomm
qam8620p firmware
all versions
qualcomm
qam8650p firmware
all versions
qualcomm
qam8775p firmware
all versions
qualcomm
qamsrv1h firmware
all versions
qualcomm
qamsrv1m firmware
all versions
qualcomm
qca6574au firmware
all versions
qualcomm
qca6595 firmware
all versions
qualcomm
qca6595au firmware
all versions
+16 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