PT-2026-39986 · Siemens · Simatic Drive Controller Cpu 1504D Tf+49

Published

2026-05-12

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Updated

2026-05-12

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CVE-2026-25789

CVSS v3.1

7.1

High

VectorAV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Affected devices do not properly validate and sanitize filenames on the Firmware Update page. This could allow a remote attacker to social engineer the user into selecting the modified firmware file to be uploaded. This would result in malitcious JavaScript execution in the context of the authenticated user's session without requiring the file to be uploaded, potentially leading to session hijacking or credential theft.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-25789

Affected Products

Simatic Drive Controller Cpu 1504D Tf
Simatic Drive Controller Cpu 1507D Tf
Simatic Et 200Sp Cpu 1510Sp-1 Pn
Simatic Et 200Sp Cpu 1512Sp-1 Pn
Simatic Et 200Sp Cpu 1514Sp-2 Pn
Simatic Et 200Sp Open Controller Cpu 1515Sp Pc
Simatic Et 200Sp Open Controller Cpu 1515Sp Pc2 (Incl. Siplus Variants) V2 Cpus
Simatic Et 200Sp Open Controller Cpu 1515Sp Pc2 (Incl. Siplus Variants) V3 Cpus
Simatic Et 200Sp Open Controller Cpu 1515Sp Pc3 V4 Cpus
Simatic S7-1500 Cpu 1511Tf-1 Pn
Simatic S7-1500 Cpu 1512Sp F-1 Pn
Simatic S7-1500 Cpu 1513F-1 Pn
Simatic S7-1500 Cpu 1513Pro-2 Pn
Simatic S7-1500 Cpu 1515Tf-2 Pn
Simatic S7-1500 Cpu 1516Tf-3 Pn/Dp
Simatic S7-1500 Cpu 1516Pro-2 Pn
Simatic S7-1500 Cpu 1517T-3 Pn/Dp
Simatic S7-1500 Cpu 1517Tf-3 Pn/Dp
Simatic S7-1500 Cpu 1518-3 Pn
Simatic S7-1500 Cpu 1518Tf-4 Pn/Dp
Simatic S7-1500 Cpu 1518F-3 Pn
Simatic S7-1500 Cpu 1518T-3 Pn
Simatic S7-1500 Cpu 1518Tf-3 Pn
Simatic S7-1500 Cpu S7-1518F-4 Pn/Dp Odk
Simatic S7-1500 Et 200Pro: Cpu 1513Pro F-2 Pn
Simatic S7-1500 Et 200Pro: Cpu 1516Pro F-2 Pn
Simatic S7-1500 Software Controller Cpu 1507S F V2
Simatic S7-1500 Software Controller Cpu 1507S F V3
Simatic S7-1500 Software Controller Cpu 1507S F V4
Simatic S7-1500 Software Controller Cpu 1507S V4
Simatic S7-1500 Software Controller Cpu 1508S F V2
Simatic S7-1500 Software Controller Cpu 1508S F V3
Simatic S7-1500 Software Controller Cpu 1508S F V4
Simatic S7-1500 Software Controller Cpu 1508S V4
Simatic S7-1500 Software Controller V2
Simatic S7-1500 Software Controller Linux V3
Simatic S7-Plcsim Advanced
Siplus Et 200Sp Cpu 1510Sp F-1 Pn
Siplus Et 200Sp Cpu 1510Sp F-1 Pn Rail
Siplus Et 200Sp Cpu 1512Sp F-1 Pn
Siplus Et 200Sp Cpu 1512Sp F-1 Pn Rail
Siplus S7-1500 Cpu 1511F-1 Pn
Siplus S7-1500 Cpu 1511-1 Pn T1 Rail
Siplus S7-1500 Cpu 1511-1 Pn Tx Rail
Siplus S7-1500 Cpu 1513F-1 Pn
Siplus S7-1500 Cpu 1515F-2 Pn
Siplus S7-1500 Cpu 1515F-2 Pn Rail
Siplus S7-1500 Cpu 1515F-2 Pn T2 Rail
Siplus S7-1500 Cpu 1516F-3 Pn/Dp Rail
Siplus S7-1500 Cpu 1518-4 Pn/Dp