CRITICALCVE-2026-25786Published Modified CNA siemens
CVE-2026-25786: Affected devices do not properly validate and sanitize PLC/station name rendered on the "communication" parameters page of the web interface
Affected devices do not properly validate and sanitize PLC/station name rendered on the "communication" parameters 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 "communication" parameters page, the malicious code would be executed in the scope of their web session.
Metrics
- CVSS v4.0
- 9.3
- Severity
- CRITICAL
- Fixed in
- *
- Affected Products
- 175
Fix available
*V2.9.9V3.1.6
Affected packages
- Siemens / SIMATIC Drive Controller CPU 1504D TF< V3.1.6 (from 0)
- Siemens / SIMATIC Drive Controller CPU 1507D TF< V3.1.6 (from 0)
- Siemens / SIMATIC ET 200SP CPU 1510SP F-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1510SP F-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC ET 200SP CPU 1510SP F-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1510SP-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1510SP-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC ET 200SP CPU 1510SP-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1512SP F-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1512SP F-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC ET 200SP CPU 1512SP F-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1512SP-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1512SP-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC ET 200SP CPU 1512SP-1 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1514SP F-2 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1514SP-2 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1514SPT F-2 PN< * (from 0)
- Siemens / SIMATIC ET 200SP CPU 1514SPT-2 PN< * (from 0)
- Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)< * (from 0)
- Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs< * (from 0)
- Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs< * (from 0)
- Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 CPUs< * (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511-1 PN< * (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511-1 PN< * (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511C-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511C-1 PN< V2.9.9 (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511C-1 PN< * (from 0)
- Siemens / SIMATIC S7-1500 CPU 1511F-1 PN< * (from 0)
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:HReferences