High severity8.8NVD Advisory· Published Feb 16, 2022· Updated Jun 17, 2026
CVE-2021-26726
CVE-2021-26726
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: Collection 2012
Patches
Vulnerability mechanics
References
2- www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/nvdThird Party Advisory
- www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/nvdVendor Advisory
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