How severe is CVE-2025-40767?

CVE-2025-40767 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-40767 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-40767?

CVE-2025-40767 affects Siemens Sinec Traffic Analyzer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-40767?

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-2025-40767 have an EU (EUVD) identifier?

Yes. CVE-2025-40767 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24235.

When was CVE-2025-40767 published?

CVE-2025-40767 was published on 2025-08-12 and last updated on 2026-06-17.

CVE-2025-40767

CVE-2025-40767 is a high-severity vulnerability in Siemens Sinec Traffic Analyzer with a CVSS 3.x base score of 7.8. 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-250.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 8.8
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24235
Weakness: CWE-250
Affected product: Siemens Sinec Traffic Analyzer
Published: 2025-08-12
Last modified: 2026-06-17

Description

A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0). The affected application runs docker containers without adequate security controls to enforce isolation. This could allow an attacker to gain elevated access, potentially accessing sensitive host system resources.

Frequently asked questions

What is CVE-2025-40767?: A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V3.0). The affected application runs docker containers without adequate security controls to enforce isolation. This could allow an attacker to gain elevated access, potentially accessing sensitive host system resources.
How severe is CVE-2025-40767?: CVE-2025-40767 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-40767 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-40767?: CVE-2025-40767 affects Siemens Sinec Traffic Analyzer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-40767?: 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-2025-40767 have an EU (EUVD) identifier?: Yes. CVE-2025-40767 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24235.
When was CVE-2025-40767 published?: CVE-2025-40767 was published on 2025-08-12 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/html/ssa-517338.html

Affected products (1)

cpe:2.3:a:siemens:sinec_traffic_analyzer:*:*:*:*:*:*:*:*

More vulnerabilities in Siemens Sinec Traffic Analyzer

CVE-2024-35207 — High (CVSS 7.8): A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V1.2). The web…
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CVE-2024-41905 — Medium (CVSS 6.8): A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V2.0). The affected…

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