CVE-2023-44085

highpriority · track · 31EPSS 0.002 · 15 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 7.8 · high

Is it mine?

12 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions < V2201.0009), Tecnomatix Plant Simulation V2302 (All versions < V2302.0003). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted SPP files. This could allow an attacker to execute code in the context of the current process.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedTecnomatix Plant Simulation V2201siemens_psirt
Update to V2201.0009 or later version
https://support.sw.siemens.com/
FixedTecnomatix Plant Simulation V2302siemens_psirt
Update to V2302.0003 or later version
https://support.sw.siemens.com/
FixedTecnomatix Plant Simulation V2201cisa_csaf_ot
Update to V2201.0009 or later version
https://support.sw.siemens.com/
FixedTecnomatix Plant Simulation V2302cisa_csaf_ot
Update to V2302.0003 or later version
https://support.sw.siemens.com/
MitigationTecnomatix Plant Simulation V2201siemens_psirt
Do not open untrusted SPP or IGS files from unknown sources
MitigationTecnomatix Plant Simulation V2302siemens_psirt
Do not open untrusted SPP or IGS files from unknown sources
MitigationTecnomatix Plant Simulation V2201cisa_csaf_ot
Do not open untrusted SPP or IGS files from unknown sources
MitigationTecnomatix Plant Simulation V2302cisa_csaf_ot
Do not open untrusted SPP or IGS files from unknown sources

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · CISA US

v3.17.8highAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · productcert@siemens.com DEexploitability 1.8 · impact 5.9

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USCWE-125USCWE-125USCWE-125US

affected products (12)

Products and version ranges known to be affected.

Tecnomatix Plant Simulation V2201all versionscisa_csaf_otUS
Tecnomatix Plant Simulation V2302all versionscisa_csaf_otUS
Siemens Tecnomatix Plant Simulation V2201< V2201.0009cisa_csaf_otUS
Siemens Tecnomatix Plant Simulation V2302< V2302.0003cisa_csaf_otUS
Siemens Tecnomatix Plant Simulation V2201All versions → V2201.0009enisa_euvdEU
Siemens Tecnomatix Plant Simulation V2302All versions → V2302.0003enisa_euvdEU
Siemens AG Tecnomatix Plant Simulation≤ 2302.0003fstec_bduRU
Siemens AG Tecnomatix Plant Simulation≤ 2201.0009fstec_bduRU
siemens tecnomatix2201 → 2201.0009nvdUScpe:2.3:a:siemens:tecnomatix:*:*:*:*:*:*:*:*
siemens tecnomatix2302 → 2302.0003nvdUScpe:2.3:a:siemens:tecnomatix:*:*:*:*:*:*:*:*
Siemens Tecnomatix Plant Simulation V2201< V2201.0009siemens_psirtDE
Siemens Tecnomatix Plant Simulation V2302< V2302.0003siemens_psirtDE

advisories (2)

Vendor and ecosystem advisories describing this.

SSA-524778SSA-524778: File Parsing Vulnerabilities in Tecnomatix Plant Simulation2023-10-10csaf · siemens_psirtDE
Siemens Tecnomatix Plant Simulation contains multiple vulnerabilities that could be triggered when the application reads SPP and IGS files. If a user is tricked to open a malicious file using the affected application, this could lead to a crash, and potentially also to arbitrary code execution on the target host system. Siemens has released updates for the affected products and recommends to update to the latest versions.
ICSA-23-285-10Siemens Tecnomatix Plant Simulation2023-10-10icsa · cisa_csaf_otUS
Siemens Tecnomatix Plant Simulation contains multiple vulnerabilities that could be triggered when the application reads SPP and IGS files. If a user is tricked to open a malicious file using the affected application, this could lead to a crash, and potentially also to arbitrary code execution on the target host system. Siemens has released updates for the affected products and recommends to update to the latest versions.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd siemens_psirt NVD CVE.org MITRE

published 2023-10-10modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan