CVE-2026-63353

published 2026-10-13

CVE-2026-63353: Affected devices do not properly sanitize comment fields contained in imported trace files before rendering them on the Trace page. This could allow an…

Priority P3 54 critical 9.6 CVSS 3.1

AV N AC L PR N UI R S C C H I H A H

Affected devices do not properly sanitize comment fields contained in imported trace files before rendering them on the Trace page.

This could allow an attacker to social engineer an authorized user who holds the function right “Read diagnostics” into importing a specially crafted trace file. Successful exploitation could allow attacker-controlled JavaScript to execute in the user’s browser session and perform PLC operations through the web server within the scope of the user’s authorization.

Affected

103 ranges · showing 25

Vendor	Product	Version range	Fixed in
siemens	simatic_drive_controller_cpu_1504d_tf	< *	*
siemens	simatic_drive_controller_cpu_1507d_tf	< *	*
siemens	simatic_et_200sp_cpu_1510sp-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1510sp_f-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1512sp-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1512sp_f-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1514sp-2_pn	< *	*
siemens	simatic_et_200sp_cpu_1514sp_f-2_pn	< *	*
siemens	simatic_et_200sp_cpu_1514spt-2_pn	< *	*
siemens	simatic_et_200sp_cpu_1514spt_f-2_pn	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc2_v2_cpus_windows_os	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc2_v3_cpus_industrial_os	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc2_v3_cpus_windows_os	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc3_v4_cpus	< *	*
siemens	simatic_s7-1500_cpu_1511-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511c-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511f-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511t-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511tf-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1512c-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1513-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1513f-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1513pro-2_pn	< *	*
siemens	simatic_s7-1500_cpu_1513pro_f-2_pn	< *	*

CVSS provenance

nvd v3.1 9.6 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

nvd v4.0 9.4 CRITICAL CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CWE-79