How severe is CVE-2026-25569?

CVE-2026-25569 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-25569 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25569?

CVE-2026-25569 affects Siemens Sicam Siapp Sdk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25569?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-25569 have an EU (EUVD) identifier?

Yes. CVE-2026-25569 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10524.

When was CVE-2026-25569 published?

CVE-2026-25569 was published on 2026-03-10 and last updated on 2026-06-17.

CVE-2026-25569

CVE-2026-25569 is a high-severity vulnerability in Siemens Sicam Siapp Sdk with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.4)
CVSS v4: 7.5
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-10524
Weakness: CWE-787
Affected product: Siemens Sicam Siapp Sdk
Published: 2026-03-10
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2026-25569?: A vulnerability has been identified in SICAM SIAPP SDK (All versions < V2.1.7). 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.
How severe is CVE-2026-25569?: CVE-2026-25569 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-25569 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25569?: CVE-2026-25569 affects Siemens Sicam Siapp Sdk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25569?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-25569 have an EU (EUVD) identifier?: Yes. CVE-2026-25569 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10524.
When was CVE-2026-25569 published?: CVE-2026-25569 was published on 2026-03-10 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/html/ssa-903736.html

Affected products (1)

cpe:2.3:a:siemens:sicam_siapp_sdk:*:*:*:*:*:*:*:*

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