CVE-2021-20655 Command injection in FileZen
Remote administrators can execute arbitrary OS commands on FileZen servers, requiring an upgrade to mitigate the risk.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20655?
CVE-2021-20655 is a high-severity command injection vulnerability in Soliton Systems K.K. FileZen, published on 17 Feb 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
FileZen (V3.0.0 to V4.2.7 and V5.0.0 to V5.0.2) allows a remote attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.
Weakness: CWE-78
Which versions are affected by CVE-2021-20655?
It affects 1 product.
Products include Soliton Filezen.
How do I fix CVE-2021-20655?
No fix has been published for CVE-2021-20655 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2021-20655 being exploited?
There is no known exploitation of CVE-2021-20655 in the wild and no public exploit code.
Other vulnerabilities in Soliton Systems K.K. FileZen
Sources
Also known as GHSA-2w44-vr82-84c4.