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CISA advisoryVulnerabilitiesPublished Oct 22, 2026

Siemens SIMATIC S7-1500 TM MFP

Updated 2 hours ago ()

View CSAF Summary Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1.1. Siemens is preparing fixes and recommends specific mitigations for products where fixes are not or not yet available. The following versions of Siemens SIMATIC S7-1500 TM MFP are affected: SIMATIC S7-1500 TM MFP - GNU/Linux subsystem vers:all/* CVSS Vendor Equipment v3 10 Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 377 Vulnerabilities Access of Uninitialized Pointer, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Deadlock, Detection of Error Condition Without Action, Double Free, Expired Pointer Dereference, Heap-based Buffer Overflow, Improper Control of Resource Identifiers ('Resource Injection'), Improper Control of a Resource Through its Lifetime, Improper Handling of Length Parameter Inconsistency, Improper Handling of Missing Special Element, Improper Handling of Structural Elements, Improper Input Validation, Improper Locking, Improper Resource Locking, Improper Restriction of Operations within the Bounds of a Memory Buffer, Improper Update of Reference Count, Improper Validation of…

Tags
CISA, ICS
Related exam domains
CISSP 4: Communication and Network Security; CISM 2: Information Security Risk Management; CISM 3: Information Security Program; CISA 4: Information Systems Operations and Business Resilience
Source record id
/node/25702
First seen by InfoSec Signals
Oct 22, 2026

Source: CISA cybersecurity advisories, Cybersecurity and Infrastructure Security Agency about this source more from it

Exam domain labels come from a keyword heuristic and are study hints, not an official mapping. The summary is the publisher's own text, shortened; the linked record is authoritative.

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