CVE-2022-21214 ICSA-22-090-03 Fuji Electric Alpha5
A heap-based buffer overflow in Fuji Electric Alpha5 allows attackers to execute arbitrary code, posing a risk to industrial control systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-21214?
CVE-2022-21214 is a high-severity memory corruption vulnerability in Fuji Electric Alpha5, published on 12 Apr 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The affected product is vulnerable to a heap-based buffer overflow, which may lead to code execution.
Weakness: CWE-122
Which versions are affected by CVE-2022-21214?
It affects 1 product.
Products include Fujielectric Alpha5 Smart Loader Firmware.
How do I fix CVE-2022-21214?
No fix has been published for CVE-2022-21214 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-21214 being exploited?
There is no known exploitation of CVE-2022-21214 in the wild and no public exploit code.
Other vulnerabilities in Fuji Electric Alpha5
Sources
Also known as GHSA-rpx5-5fp7-7jx8.