Siemens Simcenter Star-Ccm+ Viewer vulnerabilities

4 CVEs affecting Siemens Simcenter Star-Ccm+ Viewer, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-40745, published 2026-04-14.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-42024, published 2021-12-14. High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability has been identified in Simcenter STAR-CCM+ Viewer (All versions < 2021.3.1). The starview+.exe application lacks proper validation of user-supplied data when parsing scene files. This…
CVE-2022-24661, published 2022-03-08. High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability has been identified in Simcenter STAR-CCM+ Viewer (All versions < V2022.1). The starview+.exe contains a memory corruption vulnerability while parsing specially crafted .SCE files.…
CVE-2022-34659, published 2022-08-10. Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days. A vulnerability has been identified in Simcenter STAR-CCM+ (All versions only if the Power-on-Demand public license server is used). Affected applications expose user, host and display name of users,…
CVE-2025-40745, published 2026-04-14. Low severity, CVSS 3.7. EPSS: 0.1% chance of exploitation in the next 30 days. A vulnerability has been identified in Siemens Software Center (All versions < V3.5.8.2), Simcenter 3D (All versions < V2506.6000), Simcenter Femap (All versions < V2506.0002), Simcenter STAR-CCM+…