Cyber Resilience

CVE-2025-21429

High

Published: 07 April 2025

Published
07 April 2025
Modified
10 February 2026
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 0.0069 72.3th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-21429 is a high-severity Buffer Over-read (CWE-126) vulnerability in Qualcomm Sa9000P Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 27.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request.

CWE(s)

Related Threats

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

Affected Assets

qualcomm
sa9000p firmware
all versions
qualcomm
sd626 firmware
all versions
qualcomm
sd660 firmware
all versions
qualcomm
sd670 firmware
all versions
qualcomm
sd730 firmware
all versions
qualcomm
sd855 firmware
all versions
qualcomm
sd865 5g firmware
all versions
qualcomm
sdm429w firmware
all versions
qualcomm
sdx55 firmware
all versions
qualcomm
sdx61 firmware
all versions
+172 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