What is CVE-2026-25571?

CVE-2026-25571 is a medium-severity vulnerability in Siemens Sicam Siapp Sdk, classified under Improper Handling of Length Parameter Inconsistency. CVSS score: 5.1/10. Published 2026-03-10.

How severe is CVE-2026-25571?

Medium severity. CVSS v3 base score is 5.1 out of 10.

Vulnerability in Siemens Sicam Siapp Sdk

CVE-2026-25571

A vulnerability has been identified in SICAM SIAPP SDK (All versions < V2.1.7). 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.

EPSS: 0.001 (0.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Siemens Sicam Siapp Sdk — versions 0
Siemens Sicam_siapp_sdk

Weakness classification (CWE)

CWE-130 — Improper Handling of Length Parameter Inconsistency

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-25571?: CVE-2026-25571 is a medium-severity vulnerability in Siemens Sicam Siapp Sdk, classified under Improper Handling of Length Parameter Inconsistency. CVSS score: 5.1/10. Published 2026-03-10.
How severe is CVE-2026-25571?: Medium severity. CVSS v3 base score is 5.1 out of 10.