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CVE-2026-41551

CVSS 9.1 · Critical EPSS 0.06% · P20

Possible ATT&CK Techniques 1AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProductVersion RangeStatus
SiemensROS#< V2.2.2affected
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I. Basic Information for CVE-2026-41551

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in ROS# (All versions < V2.2.2). Affected versions contain a path traversal vulnerability because user input is not properly sanitized. This could allow a remote attacker to access arbitrary files on the device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
相对路径遍历
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens ROS# 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens ROS#是德国西门子（Siemens）公司的一个基于 C# 与 .NET 的机器人操作系统通信框架。 Siemens ROS# V2.2.2之前版本存在安全漏洞，该漏洞源于用户输入未正确清理导致路径遍历，可能导致远程攻击者访问设备上的任意文件。
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

VendorProductAffected VersionsCPESubscribe
SiemensROS# 0 ~ V2.2.2 -

II. Public POCs for CVE-2026-41551

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III. Intelligence Information for CVE-2026-41551

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Same Patch Batch · Siemens · 2026-05-12 · 20 CVEs total

CVE-2025-409499.1 CRITICALSiemens多款产品 操作系统命令注入漏洞
CVE-2026-229249.1 CRITICALSiemens SIMATIC CN 4100 访问控制错误漏洞
CVE-2026-257869.1 CRITICALSiemens多款产品 跨站脚本漏洞
CVE-2026-257879.1 CRITICALSiemens SIMATIC 跨站脚本漏洞
CVE-2025-409468.3 HIGHSiemens多款产品 安全漏洞
CVE-2026-444127.8 HIGHSiemens Solid Edge 安全漏洞
CVE-2026-444117.8 HIGHSiemens Solid Edge 缓冲区错误漏洞
CVE-2026-276627.7 HIGHSiemens SIMATIC HMI Comfort Panels 安全漏洞
CVE-2025-408337.5 HIGHSiemens多款产品 代码问题漏洞
CVE-2026-338937.5 HIGHSiemens多款产品 信任管理问题漏洞
CVE-2026-229257.5 HIGHSiemens SIMATIC CN 4100 安全漏洞
CVE-2025-409477.5 HIGHSiemens RUGGEDCOM 操作系统命令注入漏洞
CVE-2026-338627.3 HIGHSiemens Teamcenter 跨站脚本漏洞
CVE-2026-257897.1 HIGHSiemens多款产品 跨站脚本漏洞
CVE-2025-409486.8 MEDIUMSiemens多款产品 参数注入漏洞
CVE-2026-411256.0 MEDIUMSiemens多款产品 SQL注入漏洞
CVE-2024-540175.3 MEDIUMSiemens SIPROTEC 5 安全漏洞
CVE-2026-421775.3 MEDIUMlinux-entra-sso: PRT SSO cookie can leak to attacker-controlled hosts when broad host perm
CVE-2025-12659Heap-based buffer overflow in Siemens Simcenter Femap

IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-23

V. Comments for CVE-2026-41551

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