CVE-2021-26726 Remote code execution in Valmet DNA before Collection 2021
Attackers can execute arbitrary commands with SYSTEM privileges on Valmet DNA systems via a service listening on TCP port 1517.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-26726?
CVE-2021-26726 is a high-severity command injection vulnerability in Valmet DNA, published on 16 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges This issue affects: Valmet DNA versions from Collection 2012 until Collection 2021.
Which versions are affected by CVE-2021-26726?
It affects 1 product.
Products include Valmet Dna.
How do I fix CVE-2021-26726?
No fix has been published for CVE-2021-26726 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-2021-26726 being exploited?
There is no known exploitation of CVE-2021-26726 in the wild and no public exploit code.
Other vulnerabilities in Valmet DNA
Sources
Also known as GHSA-f4vp-f6h9-8cx8.