Cyber Resilience

CVE-2022-33265

High

Published: 09 January 2023

Published
09 January 2023
Modified
09 April 2025
KEV Added
Patch
CVSS Score v3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0027 51.0th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-33265 is a high-severity Out-of-bounds Write (CWE-787) vulnerability in Qualcomm Qca7500 Firmware. Its CVSS base score is 7.3 (High).

Operationally, ranked in the top 49.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.

CWE(s)

Related Threats

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

Affected Assets

qualcomm
qca7500 firmware
all versions
qualcomm
qca7520 firmware
all versions
qualcomm
qca7550 firmware
all versions

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.

addresses: CWE-787

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

References