Security readout for executives and security teams
Plain-English summary
CVE-2023-24995 affects Siemens Tecnomatix Plant Simulation before V2201.0006. A malicious SPP file can trigger memory corruption when opened, potentially running code as the user running the application. Business risk is concentrated where engineering or manufacturing teams exchange Plant Simulation files from external or lower-trust sources.
Executive priority
Treat as a high-priority workstation risk for engineering and manufacturing environments using Tecnomatix Plant Simulation. Prioritize patching exposed teams that exchange simulation files externally, because exploitation requires user action but can lead to code execution under the user context.
Technical view
The flaw is a CWE-787 out-of-bounds write while parsing a crafted SPP file. The CVSS 3.1 score is 7.8 with local attack vector, low complexity, no privileges, and required user interaction. Successful exploitation could affect confidentiality, integrity, and availability in the current process context.
Likely exposure
Exposure is likely limited to organizations running Tecnomatix Plant Simulation versions earlier than V2201.0006, especially on workstations that open externally supplied or shared SPP files. The provided sources do not identify affected cloud services, servers, or other Siemens products.
Exploitation context
The bundle reports proof-of-concept maturity in the CVSS vector, but it does not cite public exploit activity. CISA KEV status is false, so active exploitation should not be assumed from these sources.
Researcher notes
The key constraint is user interaction: exploitation depends on parsing a crafted SPP file locally. Evidence supports affected versions, impact, CWE, CVSS, and Siemens advisory linkage. The bundle does not provide detailed exploit mechanics, broad exploitation evidence, or alternate mitigations beyond vendor guidance and version remediation.
Mitigation direction
- Upgrade Tecnomatix Plant Simulation to V2201.0006 or later where applicable.
- Review Siemens ProductCERT advisory SSA-847261 for vendor-specific remediation guidance.
- Restrict opening SPP files from untrusted or unexpected sources.
- Use least-privilege workstations for simulation workflows where feasible.
Validation and detection
- Inventory Tecnomatix Plant Simulation installations and record exact versions.
- Confirm all installations are V2201.0006 or later.
- Identify workflows where users receive SPP files from external parties.
- Review endpoint telemetry for unusual Plant Simulation process behavior after file opens.
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-2023-24995 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.