Siemens SIMATIC S7 PLCs Web Server
Updated 3 hours ago ()
View CSAF Summary SIMATIC S7-1500 devices contain multiple vulnerabilities in the web server that could allow an attacker to execute malicious code in an authorized user’s browser session and perform PLC operations within the scope of that user’s authorization. Siemens is preparing fixes and recommends specific mitigations for products where fixes are not or not yet available. The following versions of Siemens SIMATIC S7 PLCs Web Server are affected: SIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0) vers:all/* (CVE-2026-63350, CVE-2026-63351, CVE-2026-63352, CVE-2026-63353, CVE-2026-63354, CVE-2026-63355, CVE-2026-63356, CVE-2026-63357) SIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0) vers:all/* (CVE-2026-63350, CVE-2026-63351, CVE-2026-63352, CVE-2026-63353, CVE-2026-63354, CVE-2026-63355, CVE-2026-63356, CVE-2026-63357) SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SJ01-0AB0) vers:all/* (CVE-2026-63350, CVE-2026-63351, CVE-2026-63352, CVE-2026-63353, CVE-2026-63354, CVE-2026-63355, CVE-2026-63356, CVE-2026-63357) SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SK03-0AB0) vers:all/* (CVE-2026-63350, CVE-2026-63351, CVE-2026-63352, CVE-2026-63353, CVE-2026-63354, CV…
- Tags
- CISA, ICS
- Related exam domains
- CISSP 4: Communication and Network Security; CISSP 8: Software Development Security; CISA 4: Information Systems Operations and Business Resilience
- Source record id
- /node/25697
- First seen by InfoSec Signals
- Oct 22, 2026
Source: CISA cybersecurity advisories, Cybersecurity and Infrastructure Security Agency about this source more from it
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