CVE-2021-26726

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.

CVSS v3 8.8 HIGH
CVSS v2.0 8.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:A/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 6.5 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/	Third Party Advisory
https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:valmet:dna:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-02-16 16:15

Updated : 2023-06-30 21:23

NVD link : CVE-2021-26726

Mitre link : CVE-2021-26726

CVE.ORG link : CVE-2021-26726

JSON object : View

Products Affected

valmet

dna

CWE

CWE-330

Use of Insufficiently Random Values

CWE-209

Generation of Error Message Containing Sensitive Information

CWE-272

Least Privilege Violation

CWE-305

Authentication Bypass by Primary Weakness

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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