Cyber Resilience

CVE-2022-21214

High

Published: 12 April 2022

Published
12 April 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0051 67.0th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-21214 is a high-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Fujielectric Alpha5 Smart Loader Firmware. Its CVSS base score is 7.8 (High).

Operationally, ranked in the top 33.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

The affected product is vulnerable to a heap-based buffer overflow, which may lead to code execution.

CWE(s)
CWE-122

Related Threats

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

Affected Assets

fujielectric
alpha5 smart loader firmware
≤ 4.3

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References