CVE-2022-21228: ICSA-22-090-03 Fuji Electric Alpha5
First published: Thu Mar 31 2022(Updated: )
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fujielectric Alpha5 Smart Loader Firmware | <4.3 | |
| Fujielectric Alpha5 Smart Loader | ||
| Fuji Electric Alpha5 | <4.3 | 4.3 |
Remedy
Fuji Electric recommends upgrading to Alpha5 v4.4. The files can be obtained in the Fuji Library.
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Reference Links
Frequently Asked Questions
What is CVE-2022-21228?
CVE-2022-21228 is a vulnerability in the Alpha5 Smart Loader firmware that allows an attacker to execute arbitrary code through a stack-based buffer overflow.
What is the severity of CVE-2022-21228?
The severity of CVE-2022-21228 is high, with a CVSS score of 7.8.
How does CVE-2022-21228 affect Fuji Electric Alpha5?
CVE-2022-21228 affects Fuji Electric Alpha5 Smart Loader firmware version up to exclusive 4.3, allowing an attacker to execute arbitrary code.
Is Fuji Electric Alpha5 Smart Loader vulnerable to CVE-2022-21228?
No, Fuji Electric Alpha5 Smart Loader is not vulnerable to CVE-2022-21228.
How can I fix CVE-2022-21228?
To fix CVE-2022-21228, it is recommended to update the Fuji Electric Alpha5 Smart Loader firmware to a version higher than 4.3 or apply the necessary patches provided by the vendor.
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