Security readout for executives and security teams
Plain-English summary
Siemens Tecnomatix Plant Simulation before V2201.0006 can be compromised when a user opens a malicious SPP file. The flaw can let attacker-controlled code run inside the application, creating confidentiality, integrity, and availability risk for engineering workstations.
Executive priority
Treat as a high-priority workstation risk for engineering and manufacturing environments. Prioritize patching systems that open supplier, customer, or internet-delivered SPP files.
Technical view
The application has a CWE-787 out-of-bounds write while parsing specially crafted SPP files. CVSS 3.1 is 7.8 high: local attack vector, low complexity, no privileges required, user interaction required, and high impact across confidentiality, integrity, and availability.
Likely exposure
Exposure is likely limited to organizations using Siemens Tecnomatix Plant Simulation versions earlier than V2201.0006, especially users who receive or open external SPP project files.
Exploitation context
The bundle does not show CISA KEV listing or active exploitation. The CVSS vector reports proof-of-concept exploit maturity, but successful exploitation still requires a user to open a crafted SPP file locally.
Researcher notes
Key constraints are AV:L and UI:R, so exposure depends on file delivery and user opening behavior. The source bundle identifies ZDI-CAN-19809 but provides no exploit procedure, indicators, or affected CPEs.
Mitigation direction
- Upgrade Tecnomatix Plant Simulation to V2201.0006 or later per Siemens guidance.
- Restrict SPP files from untrusted sources until affected installations are remediated.
- Use endpoint controls to limit code execution from engineering workstation user contexts.
- Review Siemens advisory SSA-847261 for any environment-specific guidance.
Validation and detection
- Inventory Tecnomatix Plant Simulation installations and record exact versions.
- Confirm no deployed version is earlier than V2201.0006.
- Review file-handling workflows for external or emailed SPP files.
- Check endpoint telemetry for unusual child processes from Plant Simulation.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-787: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-24987 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://cert-portal.siemens.com/productcert/pdf/ssa-847261.pdfCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.