Security readout for executives and security teams
Plain-English summary
Tecnomatix Plant Simulation can be compromised when a user opens a malicious SPP file. The flaw can corrupt memory and may let an attacker run code as that user. It is serious for engineering workstations that exchange simulation files, but the source evidence indicates user interaction is required.
Executive priority
Prioritize remediation where Plant Simulation is used on engineering or manufacturing workstations that handle outside project files. The issue is high severity because successful exploitation may run code as the user, but urgency is moderated by required user interaction and lack of cited active exploitation evidence.
Technical view
CVE-2023-24994 is a CWE-787 out-of-bounds write in Siemens Tecnomatix Plant Simulation before V2201.0006. Parsing a specially crafted SPP file can write past an allocated buffer and allow code execution in the current process. CVSS 3.1 is 7.8 with local attack vector, low complexity, no privileges, and required user interaction.
Likely exposure
Exposure is most likely on endpoints running Tecnomatix Plant Simulation versions earlier than V2201.0006, especially where users import or open SPP files from vendors, partners, email, shared drives, or project repositories.
Exploitation context
The bundle does not show CISA KEV listing or active exploitation reporting. Exploitation is described as file parsing with required user interaction, not remote unauthenticated network exploitation. Public detail is limited to the CVE description and Siemens advisory reference.
Researcher notes
Focus validation on version exposure and SPP file handling workflows. The CVSS vector confirms local attack vector, no privileges required, and user interaction required. The source bundle identifies ZDI-CAN-19816 but does not provide exploit mechanics, indicators, or broader affected Siemens products.
Mitigation direction
- Upgrade Tecnomatix Plant Simulation to V2201.0006 or later.
- Review Siemens advisory SSA-847261 for official vendor guidance.
- Restrict untrusted SPP files from email, downloads, and external shares.
- Train users to treat unexpected simulation files as unsafe.
- Use endpoint controls to limit impact on engineering workstations.
Validation and detection
- Inventory Plant Simulation installations and record version numbers.
- Flag any installation older than V2201.0006.
- Review file intake paths for externally supplied SPP files.
- Confirm users cannot freely open untrusted SPP attachments.
- Check vulnerability management records for Siemens advisory SSA-847261 coverage.
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-2023-24994 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.