CVE-2026-24349

highPriorität · verfolgen · 0EPSS 0.001 · 0. PerzentilDEEUNLRUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.06% (0th) EPSS
CVSS 7.1 · high
Is it mine?
308 products
Prüfe deine Angriffsfläche
Who says so?
7 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-27

A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 (All versions), SIMATIC WinCC Unified PC Runtime V17 (All versions), SIMATIC WinCC Unified PC Runtime V18 (All versions), SIMATIC WinCC Unified PC Runtime V19 (All versions), SIMATIC WinCC Unified PC Runtime V20 (All versions), SIMATIC WinCC Unified PC Runtime V21 (All versions < V21 Update 2). Insufficient protection of key material in WinCC Certificate Manager that could allow an attacker to extract sensitive information.

01

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

  • BehobenSIMATIC WinCC Unified PC Runtime V21siemens_psirt

    Update to V21 Update 2 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109991140/
  • BehobenSIMATIC WinCC Unified PC Runtime V21cisa_csaf_ot

    Update to V21 Update 2 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109991140/
  • MitigationSIMATIC WinCC Unified PC Runtime V16siemens_psirt

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V17siemens_psirt

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V18siemens_psirt

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V19siemens_psirt

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V20siemens_psirt

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V21siemens_psirt

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V16cisa_csaf_ot

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V17cisa_csaf_ot

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V18cisa_csaf_ot

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V19cisa_csaf_ot

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V20cisa_csaf_ot

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • MitigationSIMATIC WinCC Unified PC Runtime V21cisa_csaf_ot

    The affected product may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with the affected product.

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V16siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V17siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V18siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V19siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V20siemens_psirt

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V16cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V17cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V18cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V19cisa_csaf_ot

    Currently no fix is planned

  • Kein Fix geplantSIMATIC WinCC Unified PC Runtime V20cisa_csaf_ot

    Currently no fix is planned

02

cvss

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

8.2
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.6–8.2

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · NCSC-NL NL
v3.17.1highAV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · productcert@siemens.com DEAusnutzbarkeit 2.5 · Auswirkung 4
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · Siemens ProductCERT DE
v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · CISA US
v4.08.2highCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:Nsecondary · ENISA EU
v4.08.2highCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · productcert@siemens.com DE
v4.05.6mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-313USCWE-313USCWE-313USCWE-313USCWE-313US
05

betroffene Produkte (308)

Betroffene Produkte und Versionsbereiche.

20 von 308 angezeigt
06

Advisories (4)

Hersteller- und Ökosystem-Meldungen dazu.

  • NCSC-2026-0187Kwetsbaarheden verholpen in Siemens productenNL2026-06-09csaf · ncsc_nlNL

    Siemens heeft kwetsbaarheden verholpen in diverse producten als SCALANCE, SIMATIC, SINAMICS, SIPROTEC en TIA Portal.

  • SSA-063511SSA-063511: Insufficient protection of key material in WinCC Certificate Manager2026-06-09csaf · siemens_psirtDE

    WinCC Certificate Manager insufficiently protects key material that could allow an attacker to extract sensitive information. Siemens has released a new version for SIMATIC WinCC Unified PC Runtime V21 and recommends to update to the latest version. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

  • WID-SEC-W-2026-1826Siemens TIA Portal (WinCC Unified PC Runtime): Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2026-06-08csaf · cert_bundDE

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

  • ICSA-26-174-01Siemens WinCC Certificate Manager2026-06-09icsa · cisa_csaf_otUS

    WinCC Certificate Manager insufficiently protects key material that could allow an attacker to extract sensitive information. Siemens has released a new version for SIMATIC WinCC Unified PC Runtime V21 and recommends to update to the latest version. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

07

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

08

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdfstec_bducert_bundcisa_csaf_otncsc_nlsiemens_psirtNVDCVE.orgMITRE
veröffentlicht 2026-06-09geändert 2026-10-23
09

Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

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