Cyber Resilience

CVE-2025-21454

High

Published: 08 July 2025

Published
08 July 2025
Modified
11 August 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 0.0035 58.0th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-21454 is a high-severity Buffer Over-read (CWE-126) vulnerability in Qualcomm Sa8620P Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 42.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Transient DOS while processing received beacon frame.

CWE(s)
CWE-126CWE-125

Related Threats

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

Affected Assets

qualcomm
sa8620p firmware
all versions
qualcomm
sa8650p firmware
all versions
qualcomm
sa8770p firmware
all versions
qualcomm
sa8775p firmware
all versions
qualcomm
sa9000p firmware
all versions
qualcomm
sc8180x\+sdx55 firmware
all versions
qualcomm
sc8380xp firmware
all versions
qualcomm
sd 455 firmware
all versions
qualcomm
sd 675 firmware
all versions
qualcomm
sd 8 gen1 5g firmware
all versions
+182 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