CVE-2026-25787

published 2026-05-12

CVE-2026-25787: Affected devices do not properly validate and sanitize Technology Object (TO) name rendered on the "Motion Control Diagnostics" page of the web interface. This…

critical 9.3 CVSS 4.0

AV N AC L AT N PR H UI P 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

Affected devices do not properly validate and sanitize Technology Object (TO) name rendered on the "Motion Control Diagnostics" page of the web interface. This could allow an authenticated attacker who is authorized to download a TIA project into the product, to inject malicious scripts into the page.
If a benign user with appropriate rights accesses the "Motion Control Diagnostics" parameters page, the malicious code would be executed in the scope of their web session.

Affected

127 ranges · showing 25

Vendor	Product	Version range	Fixed in
siemens	simatic_drive_controller_cpu_1504d_tf	< V3.1.6	V3.1.6
siemens	simatic_drive_controller_cpu_1507d_tf	< V3.1.6	V3.1.6
siemens	simatic_et_200sp_cpu_1510sp-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1510sp-1_pn	< V2.9.9	V2.9.9
siemens	simatic_et_200sp_cpu_1510sp_f-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1510sp_f-1_pn	< V2.9.9	V2.9.9
siemens	simatic_et_200sp_cpu_1512sp-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1512sp-1_pn	< V2.9.9	V2.9.9
siemens	simatic_et_200sp_cpu_1512sp_f-1_pn	< *	*
siemens	simatic_et_200sp_cpu_1512sp_f-1_pn	< V2.9.9	V2.9.9
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	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc2_v3_cpus	< *	*
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc3_v4_cpus	< *	*
siemens	simatic_s7-1500_cpu_1511-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511-1_pn	< V2.9.9	V2.9.9
siemens	simatic_s7-1500_cpu_1511c-1_pn	< V2.9.9	V2.9.9
siemens	simatic_s7-1500_cpu_1511c-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511f-1_pn	< *	*
siemens	simatic_s7-1500_cpu_1511f-1_pn	< V2.9.9	V2.9.9
siemens	simatic_s7-1500_cpu_1511t-1_pn	< V2.9.9	V2.9.9

CWE-79