ICSA-26-076-04: Siemens SICAM SIAPP SDK
CISA advisory · released 2026-03-10
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2026-03-17 (final)
CISA's summary
Summary: The SICAM SIAPP SDK contains multiple vulnerabilities that could allow an attacker to disrupt the customer-developed SIAPP or its simulation environment. Potential impacts include denial of service within the SIAPP, corruption of SIAPP data, or exploit the simulation environment. These vulnerabilities are only exploitable if the API is used improperly or hardening measures are not applied. Siemens has released a new version for SICAM SIAPP SDK and recommends to update to the latest version.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | SICAM SIAPP SDK | vers:intdot/<2.1.7 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2026-25569 — CVE-2026-25569 · CWE-787
An out-of-bounds write vulnerability exists in SICAM SIAPP SDK. This could allow an attacker to write data beyond the intended buffer, potentially leading to denial of service, or arbitrary code execution.
- CVE-2026-25570 — CVE-2026-25570 · CWE-121
The SICAM SIAPP SDK does not perform checks on input values potentially resulting in stack overflow. This could allow an attacker to perform code execution and denial of service.
- CVE-2026-25571 — CVE-2026-25571 · CWE-130
The SICAM SIAPP SDK client component does not enforce maximum length checks on certain variables before use. This could allow an attacker to send an oversized input that could trigger a stack overflow crashing the process and potentially causing denial of service.
- CVE-2026-25572 — CVE-2026-25572 · CWE-130
The SICAM SIAPP SDK server component does not enforce maximum length checks on certain variables before use. This could allow an attacker to send an oversized input that could trigger a stack overflow crashing the process and potentially causing denial of service.
- CVE-2026-25573 — CVE-2026-25573 · CWE-73
The affected application builds shell commands with caller-provided strings and executes them. An attacker could influence the executed command, potentially resulting in command injection and full system compromise.
- CVE-2026-25605 — CVE-2026-25605 · CWE-73
The affected application performs file deletion without properly validating the file path or target. An attacker could delete files or sockets that the affected process has permission to remove, potentially resulting in denial of service or service disruption.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reported these vulnerabilities to CISA.
- Maxime Rossi Bellom, Secmate: reported these vulnerabilities to Siemens.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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