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CVE-2025-40943

Quick assessment

Affected
Siemens SIMATIC Drive Controller CPU 1504D TF
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.

Siemens SIMATIC Drive Controller和Siemens SIMATIC ET 200SP都是德国西门子（Siemens）公司的产品。Siemens SIMATIC Drive Controller是一系列驱动控制器。Siemens SIMATIC ET 200SP是一款分布式I/O系统。 Siemens多款产品存在跨站脚本漏洞，该漏洞源于未正确清理跟踪文件内容，攻击者可能通过社会工程诱使用户导入特制跟踪文件来注入代码。以下产品受到影响：SIMATIC Drive Controll

CVSS 9.6 · Critical EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 157

VendorProduct Version RangeStatus
Siemens SIMATIC Drive Controller CPU 1504D TF < V3.1.6 affected
Siemens SIMATIC Drive Controller CPU 1507D TF < V3.1.6 affected
Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1510SP-1 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1512SP F-1 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1512SP-1 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1514SP F-2 PN < V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1514SP-2 PN < V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1514SPT F-2 PN < V4.1.2 affected
Siemens SIMATIC ET 200SP CPU 1514SPT-2 PN < V4.1.2 affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) < * affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs - Windows OS < * affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs - Industrial OS < * affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs - Windows OS < * affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 CPUs < * affected
Siemens SIMATIC S7-1500 CPU 1511-1 PN < * affected
< V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1511C-1 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1511F-1 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1511T-1 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1511TF-1 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1512C-1 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1513-1 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1513F-1 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1513pro F-2 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1513pro-2 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1515-2 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1515F-2 PN < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1515T-2 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1515TF-2 PN < V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP < V2.9.9 affected
< V2.9.9 affected
< V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516pro F-2 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516pro-2 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516T-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516T-3 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1516TF-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1516TF-3 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1517-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1517-3 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1517F-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1517F-3 PN/DP < V3.1.6 affected
< V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1517T-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1517T-3 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1517TF-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1517TF-3 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1518-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP < V3.1.6 affected
< V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1518F-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP < V3.1.6 affected
< V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1518T-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1518T-4 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU 1518TF-3 PN < V4.1.2 affected
Siemens SIMATIC S7-1500 CPU 1518TF-4 PN/DP < V3.1.6 affected
Siemens SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK < V2.9.9 affected
Siemens SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK < V2.9.9 affected
Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN < V2.9.9 affected
Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN < V2.9.9 affected
Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN < V2.9.9 affected
Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN < V2.9.9 affected
Siemens SIMATIC S7-1500 Software Controller CPU 1507S F V2 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1507S F V3 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1507S F V4 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1507S V2 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1507S V3 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1507S V4 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S F V2 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S F V3 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S F V4 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S T V3 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S TF V3 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S V2 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S V3 < * affected
Siemens SIMATIC S7-1500 Software Controller CPU 1508S V4 < * affected
Siemens SIMATIC S7-1500 Software Controller Linux V2 < * affected
Siemens SIMATIC S7-1500 Software Controller Linux V3 < * affected
Siemens SIMATIC S7-PLCSIM Advanced < * affected
Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN < V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL < V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1510SP-1 PN < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1510SP-1 PN RAIL < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1512SP-1 PN < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS ET 200SP CPU 1512SP-1 PN RAIL < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1511-1 PN < V2.9.9 affected
< V2.9.9 affected
< V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1511-1 PN TX RAIL < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1511F-1 PN < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1513-1 PN < V2.9.9 affected
< V2.9.9 affected
< V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1513F-1 PN < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1515F-2 PN < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1515F-2 PN RAIL < V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL < V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP < V2.9.9 affected
< V2.9.9 affected
< V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL < V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL < V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL < V2.9.9 affected
< V2.9.9 affected
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP < V3.1.6 affected
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP < V3.1.6 affected
Siemens SIPLUS S7-1500 CPU 1518F-4 PN/DP < V3.1.6 affected
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I. Basic Information for CVE-2025-40943

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Affected devices do not properly sanitize contents of trace files. This could allow an attacker to inject code through social engineering an authorized user, who has the function right "Read diagnostics", to import a specially crafted trace file. The malicious trace file is insufficiently sanitized and malicious code could be executed in the clients browser session and trigger PLC operations via the webserver that the legitimate user is authorized to perform.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
动态执行代码中指令转义处理不恰当(Eval注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens多款产品 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC Drive Controller和Siemens SIMATIC ET 200SP都是德国西门子（Siemens）公司的产品。Siemens SIMATIC Drive Controller是一系列驱动控制器。Siemens SIMATIC ET 200SP是一款分布式I/O系统。 Siemens多款产品存在跨站脚本漏洞，该漏洞源于未正确清理跟踪文件内容，攻击者可能通过社会工程诱使用户导入特制跟踪文件来注入代码。以下产品受到影响：SIMATIC Drive Controll
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Siemens SIMATIC Drive Controller CPU 1504D TF 0 ~ V3.1.6 -
Siemens SIMATIC Drive Controller CPU 1507D TF 0 ~ V3.1.6 -
Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC ET 200SP CPU 1510SP F-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1510SP-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC ET 200SP CPU 1510SP-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1512SP F-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC ET 200SP CPU 1512SP F-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1512SP-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC ET 200SP CPU 1512SP-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1514SP F-2 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1514SP-2 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1514SPT F-2 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP CPU 1514SPT-2 PN 0 ~ V4.1.2 -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) 0 ~ * -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs - Windows OS 0 ~ * -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs - Industrial OS 0 ~ * -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs - Windows OS 0 ~ * -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 CPUs 0 ~ * -
Siemens SIMATIC S7-1500 CPU 1511-1 PN 0 ~ * -
Siemens SIMATIC S7-1500 CPU 1511-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC S7-1500 CPU 1511-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC S7-1500 CPU 1511-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC S7-1500 CPU 1511C-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC S7-1500 CPU 1511C-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC S7-1500 CPU 1511C-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC S7-1500 CPU 1511F-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC S7-1500 CPU 1511F-1 PN 0 ~ V2.9.9 -
Siemens SIMATIC S7-1500 CPU 1511F-1 PN 0 ~ V4.1.2 -
Siemens SIMATIC S7-1500 CPU 1511T-1 PN 0 ~ V2.9.9 -

II. Public POCs for CVE-2025-40943

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III. Intelligence Information for CVE-2025-40943

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Vendor Advisories for CVE-2025-40943 (1)

Same Patch Batch · Siemens · 2026-03-10 · 9 CVEs total

CVE-2026-25573 7.4 HIGH Siemens SICAM SIAPP SDK 安全漏洞
CVE-2026-25570 7.4 HIGH Siemens SICAM SIAPP SDK 安全漏洞
CVE-2026-25569 7.4 HIGH Siemens SICAM SIAPP SDK 缓冲区错误漏洞
CVE-2026-25605 6.7 MEDIUM Siemens SICAM SIAPP SDK 安全漏洞
CVE-2026-25572 5.1 MEDIUM Siemens SICAM SIAPP SDK 安全漏洞
CVE-2026-25571 5.1 MEDIUM Siemens SICAM SIAPP SDK 安全漏洞
CVE-2026-27661 4.3 MEDIUM Siemens SINEC Security Monitor 安全漏洞
CVE-2025-27769 2.6 LOW Siemens Heliox Flex 180 kW EV Charging Station和Siemens Heliox Mobile DC 40 kW EV Charging

IV. Related Vulnerabilities

Same product: SIMATIC Drive Controller CPU 1504D TF
Same vendor: Siemens
Same weakness: CWE-95

V. Comments for CVE-2025-40943

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