CVE-2023-30757

mediumPriorität · verfolgen · 22EPSS 0.001 · 2. PerzentilDEEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.12% (2nd) EPSS
CVSS 5.5 · medium
Is it mine?
50 products
Prüfe deine Angriffsfläche
Who says so?
6 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-27

A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions), Totally Integrated Automation Portal (TIA Portal) V20 (All versions). The know-how protection feature in affected products does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the knowledge of the know-how protection password.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Noch kein Hersteller-Fix; eine Mitigation ist verfügbar.

  • MitigationTotally Integrated Automation Portal (TIA Portal) V14siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109742284?c=87347935883)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V15siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109764516?c=105012867723)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V15.1siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109755202?c=105012867723)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V16siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109773506?c=126979557387)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V17siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109798671?c=132780438283)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V18siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109815056?c=132780438283)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V19siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapters "Security information" and "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/ww/en/view/109826862/)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V20siemens_psirt

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://docs.tia.siemens.cloud/r/en-us/v20/protecting-blocks)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V14cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109742284?c=87347935883)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V15cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109764516?c=105012867723)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V15.1cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109755202?c=105012867723)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V16cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109773506?c=126979557387)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V17cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109798671?c=132780438283)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V18cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/mdm/109815056?c=132780438283)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V19cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapters "Security information" and "Protecting Blocks" in the system manual ( https://support.industry.siemens.com/cs/ww/en/view/109826862/)

  • MitigationTotally Integrated Automation Portal (TIA Portal) V20cisa_csaf_ot

    Archive the project: the optimization of project data during archiving removes older, possibly unprotected project content; see also the chapter "Protecting Blocks" in the system manual ( https://docs.tia.siemens.cloud/r/en-us/v20/protecting-blocks)

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V14siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V15siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V15.1siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V16siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V17siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V18siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V19siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V20siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V14cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V15cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V15.1cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V16cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V17cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V18cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V19cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantTotally Integrated Automation Portal (TIA Portal) V20cisa_csaf_ot

    Currently no fix is planned

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.2
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 1.8 · Auswirkung 3.6
v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:T/RC:Csecondary · CISA US
v3.16.2mediumAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU
v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:T/RC:Csecondary · ENISA EU
v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · productcert@siemens.com DEAusnutzbarkeit 2.5 · Auswirkung 3.6
v3.16.2mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:T/RC:Csecondary · Siemens ProductCERT DE
v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-693USCWE-693USCWE-693USCWE-693US
04

betroffene Produkte (50)

Betroffene Produkte und Versionsbereiche.

20 von 50 angezeigt
05

Advisories (3)

Hersteller- und Ökosystem-Meldungen dazu.

  • SSA-042050SSA-042050: Know-How Protection Mechanism Failure in TIA Portal2023-06-13csaf · siemens_psirtDE

    The know-how protection feature in Totally Integrated Automation Portal (TIA Portal) does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the knowledge of the know-how protection password. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

  • WID-SEC-W-2023-1429Siemens TIA Portal: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2023-06-12csaf · cert_bundDE

    Ein lokaler Angreifer kann eine Schwachstelle in Siemens TIA Portal ausnutzen, um Informationen offenzulegen.

  • ICSA-23-166-06Siemens TIA Portal 2023-06-13icsa · cisa_csaf_otUS

    The know-how protection feature in Totally Integrated Automation Portal (TIA Portal) does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the knowledge of the know-how protection password. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

06

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdfstec_bducert_bundcisa_csaf_otsiemens_psirtNVDCVE.orgMITRE
veröffentlicht 2023-06-13geändert 2026-06-17
08

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

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