CVE-2024-23802

Code execution via out-of-bounds SPP structure read

Published Feb 13, 2024 · Updated May 9, 2025

Out-of-bounds read in Siemens Tecnomatix Plant Simulation 2201 before 2201.0012 and 2302 before 2302.0006 allows attackers to execute code. The SPP file parser reads past the end of an allocated structure while processing attacker-controlled file contents. Exploitation requires a user to open a specially crafted SPP file, after which code runs with the current process's privileges.

CVSS severity7.8
High
EPSS probability0.21%
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 Tecnomatix Plant Simulation 2201 before 2201.0012 and 2302 before 2302.0006 allows attackers to execute code. The SPP file parser reads past the end of an allocated structure while processing attacker-controlled file contents. Exploitation requires a user to open a specially crafted SPP file, after which code runs with the current process's privileges.

The record

CVE
CVE-2024-23802
Published
Feb 13, 2024
Updated
May 9, 2025
Vendor
Siemens
Product
Tecnomatix Plant Simulation
Classifications
CWE-125, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 13, 2024CVE publishedPublication date reported by the CVE source.
  2. May 9, 2025Record 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 <V2201.0012
  2. Affected versionversion=0 <V2302.0006

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Siemens · Tecnomatix Plant Simulationversion=0 <V2201.0012; version=0 <V2302.0006

Published CVSS scores

7.3Siemens AGCVSS: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 AGCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
T1204.002Malicious File
T1203Exploitation for Client Execution

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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