Out-of-bounds Read in Siemens Simatic Pcs Neo V4.1
CVE-2025-30176
A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SINEC NMS (All versions < V4.0), SINEMA Remote Connect (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (…
Vulnerability class: Buffer Overflow
EPSS: 0.003 (48.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens Simatic Pcs Neo V4.1 — versions 0
- Siemens Simatic Pcs Neo V5.0 — versions 0
- Siemens Sinec Nms — versions 0
- Siemens Sinema Remote Connect — versions 0
- Siemens Totally Integrated Automation Portal (Tia Portal) V17 — versions 0
- Siemens Totally Integrated Automation Portal (Tia Portal) V18 — versions 0
- Siemens Totally Integrated Automation Portal (Tia Portal) V19 — versions 0
- Siemens Totally Integrated Automation Portal (Tia Portal) V20 — versions 0
- Siemens User Management Component (Umc) — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-30176?
- CVE-2025-30176 is a high-severity vulnerability in Siemens Simatic Pcs Neo V4.1, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2025-05-13.
- How severe is CVE-2025-30176?
- High severity. CVSS v3 base score is 7.5 out of 10.