Cyber Resilience

CVE-2024-21474

High

Published: 06 May 2024

Published
06 May 2024
Modified
15 January 2025
KEV Added
—
Patch
—
CVSS Score v3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0008 24.1th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-21474 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Qualcomm Ar8035 Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 24.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Memory corruption when size of buffer from previous call is used without validation or re-initialization.

CWE(s)
CWE-121CWE-787

Related Threats

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

Affected Assets

qualcomm
ar8035 firmware
all versions
qualcomm
fastconnect 6900 firmware
all versions
qualcomm
fastconnect 7800 firmware
all versions
qualcomm
qam8295p firmware
all versions
qualcomm
qca6574au firmware
all versions
qualcomm
qca6595 firmware
all versions
qualcomm
qca6696 firmware
all versions
qualcomm
qca6698aq firmware
all versions
qualcomm
qca8081 firmware
all versions
qualcomm
qca8337 firmware
all versions
+14 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-16 Memory Protection
addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.

References