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CVE-2021-26726— Remote code execution in Valmet DNA before Collection 2021

Quick assessment

Affected
Valmet DNA Valmet DNA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Valmet DNA是芬兰维美德（Valmet）公司的一个自动化和信息系统的平台.在这个单一的平台中,涵盖了过程控制, 机器控制, 质量控制，传动控制及设备运行状况监测系统。 Valmet DNA 中存在安全特征问题漏洞，该漏洞源于产品未对用户身份做有效验证。攻击者可通过该漏洞以 SYSTEM权限执行命令。以下产品及版本受到影响：Valmet DNA 2012 至 2021 版本。

CVSS 8.8 · High EPSS 1.15% · P65

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-26726

Vulnerability Information
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Vulnerability Title
Remote code execution in Valmet DNA before Collection 2021
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Valmet DNA 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Valmet DNA是芬兰维美德（Valmet）公司的一个自动化和信息系统的平台.在这个单一的平台中,涵盖了过程控制, 机器控制, 质量控制，传动控制及设备运行状况监测系统。 Valmet DNA 中存在安全特征问题漏洞，该漏洞源于产品未对用户身份做有效验证。攻击者可通过该漏洞以 SYSTEM权限执行命令。以下产品及版本受到影响：Valmet DNA 2012 至 2021 版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Valmet DNA Valmet DNA Collection 2012 ~ Collection 2021 -

II. Public POCs for CVE-2021-26726

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III. Intelligence Information for CVE-2021-26726

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Other References for CVE-2021-26726 (2)

IV. Related Vulnerabilities

Same product: Valmet DNA
Same weakness: CWE-305

V. Comments for CVE-2021-26726

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