CVE-2024-45466

Code execution via WRL parser over-read

Published Oct 8, 2024 · Updated Dec 10, 2024

Out-of-bounds read in Siemens Teamcenter Visualization and Tecnomatix Plant Simulation allows attackers to execute code via a crafted WRL file. The WRL parser reads past the end of an allocated structure when processing malformed file data. Attackers must convince a user to open the file; code runs in the current process in Teamcenter Visualization before 14.2.0.14, 14.3.0.12, or 2312.0008 and Plant Simulation before 2302.0016 or 2404.0005.

CVSS severity7.8
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Siemens Teamcenter Visualization and Tecnomatix Plant Simulation allows attackers to execute code via a crafted WRL file. The WRL parser reads past the end of an allocated structure when processing malformed file data. Attackers must convince a user to open the file; code runs in the current process in Teamcenter Visualization before 14.2.0.14, 14.3.0.12, or 2312.0008 and Plant Simulation before 2302.0016 or 2404.0005.

The record

CVE
CVE-2024-45466
Published
Oct 8, 2024
Updated
Dec 10, 2024
Vendor
Siemens
Product
Tecnomatix Plant Simulation
Classifications
CWE-125, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 10, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <V2302.0016
  2. Affected versionversion=0 <V2404.0005
  3. Affected versionversion=2302.0 <2302.0016
  4. Affected versionversion=2404.0 <2404.0005

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Siemens · Tecnomatix Plant Simulationversion=0 <V2302.0016; version=0 <V2404.0005; version=2302.0 <2302.0016; version=2404.0 <2404.0005
Siemens · Teamcenter Visualizationversion=0 <V14.2.0.14; version=0 <V14.3.0.12; version=0 <V2312.0008

Published CVSS scores

7.3Siemens ProductCERTCVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8Siemens ProductCERTCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1203Exploitation for Client Execution
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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