What is CVE-2022-21228?

CVE-2022-21228 is a high-severity vulnerability in Fuji Electric Alpha5, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-04-12.

How severe is CVE-2022-21228?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Fuji Electric Alpha5

CVE-2022-21228

The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.

Vulnerability class: Buffer Overflow

EPSS: 0.011 (62.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Fuji Electric Alpha5 — versions All
Fujielectric Alpha5_smart_loader
Fujielectric Alpha5_smart_loader_firmware

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow
CWE-787 — Out-of-bounds Write

References

ics-cert@hq.dhs.gov (US Government Resource, Patch, Third Party Advisory, x_refsource_MISC, Mitigation)

Frequently asked questions

What is CVE-2022-21228?: CVE-2022-21228 is a high-severity vulnerability in Fuji Electric Alpha5, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-04-12.
How severe is CVE-2022-21228?: High severity. CVSS v3 base score is 7.8 out of 10.