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PatchSiren cyber security CVE debrief

CVE-2024-32064 Siemens CVE debrief

CVE-2024-32064 is a high-severity out-of-bounds read vulnerability in Siemens Simcenter Femap, published 2024-07-09. The flaw occurs when parsing specially crafted IGS (Initial Graphics Exchange Specification) files, allowing an attacker to execute arbitrary code in the context of the current process. The vulnerability was reported through the Zero Day Initiative (ZDI-CAN-21575). Siemens has released a vendor fix in version V2406 or later. CISA and Siemens recommend defensive mitigations including avoiding untrusted IGS files and applying the available update.

Vendor
Siemens
Product
Simcenter Femap
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2024-05-14
Original CVE updated
2024-05-14
Advisory published
2024-05-14
Advisory updated
2024-05-14

Who should care

Organizations using Siemens Simcenter Femap for engineering analysis and simulation, particularly those in industrial, manufacturing, and critical infrastructure sectors where IGS file exchange is common.

Technical summary

The vulnerability exists in the IGS file parsing component of Simcenter Femap. A specially crafted IGS file triggers an out-of-bounds read past the end of an allocated structure, which can be leveraged to achieve arbitrary code execution in the context of the current process. The attack requires local access and user interaction (opening a malicious file), with no privileges required. The confidentiality, integrity, and availability impact are all rated HIGH.

Defensive priority

HIGH

Recommended defensive actions

  • Update Simcenter Femap to version V2406 or later per vendor guidance
  • Avoid opening untrusted IGS files in affected applications
  • Apply defense-in-depth practices for industrial control systems per CISA guidance

Evidence notes

Vulnerability disclosed via CISA ICS advisory ICSA-24-193-04 and Siemens security advisory SSA-064222. CVSS 3.1 vector: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. Affected product confirmed as Simcenter Femap.

Sources and references

Verified primary and authoritative sources

  • CVE-2024-32064 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2024-32064

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2024-32064 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2024-32064

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2024/icsa-24-193-04.json

    cisa_csaf

  • Source reference

    Unverified legacy reference

    URL: https://cert-portal.siemens.com/productcert/csaf/ssa-064222.json

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://cert-portal.siemens.com/productcert/html/ssa-064222.html

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://cert-portal.siemens.com/productcert/pdf/ssa-064222.pdf

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://cert-portal.siemens.com/productcert/txt/ssa-064222.txt

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/news-events/ics-advisories/icsa-24-193-04

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/resources-tools/resources/ics-recommended-practices

    Reference

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.