CVE-2022-30549 Memory corruption in V-Server and V-Server Lite
An attacker can execute arbitrary code or read sensitive information by tricking a user into opening a specially crafted image file in V-Server.
- 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-2022-30549?
CVE-2022-30549 is a high-severity memory corruption vulnerability in FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. V-Server and V-Server Lite, published on 16 Jun 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
Out-of-bounds read vulnerability exists in V-Server v4.0.11.0 and earlier and V-Server Lite v4.0.13.0 and earlier, which may allow an attacker to obtain information and/or execute arbitrary code by having a user to open a specially crafted image file.
Weakness: CWE-125
Which versions are affected by CVE-2022-30549?
It affects 1 product.
Products include Fujielectric V-Server.
How do I fix CVE-2022-30549?
No fix has been published for CVE-2022-30549 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-2022-30549 being exploited?
There is no known exploitation of CVE-2022-30549 in the wild and no public exploit code.
Other vulnerabilities in FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. V-Server and V-Server Lite
Sources
Also known as GHSA-vgp9-ghj6-rf88.