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Status published
High
CVE-2021-26726
Remote code execution in Valmet DNA before Collection 2021
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- This bug was found by Ivan Speziale of Nozomi Networks
Affected Vendor
Valmet DNA
View all reports →Affected Software
Valmet DNA
Vulnerable Versions:
Collection 2012
Timeline
Official Publish:
February 16th, 2022
Last Modified:
September 17th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
MITRE ATT&CK TTPs
T1592
Gather Victim Host Information
Reconnaissance
T1083
File and Directory Discovery
Discovery
T1552
Unsecured Credentials
Credential Access
T1212
Exploitation for Defense Evasion
Defense Evasion
T1005
Data from Local System
Collection
T1190
Exploit Public-Facing Application
Initial Access
T1059
Command and Scripting Interpreter
Execution
T1068
Exploitation for Privilege Escalation
Privilege Escalation
T1041
Exfiltration Over C2 Channel
Exfiltration