CVE-2020-15786
mediumPriorität · verfolgen · 40EPSS 0.015 · 74. PerzentilDEEUUSEPSS · bewertet 2026-10-27
A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions < V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions <= V16), SIMATIC HMI Mobile Panels (All versions <= V16), SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)siemens_psirt
Update to V16 Update 3
https://support.industry.siemens.com/cs/ww/en/view/109775861 - BehobenSIMATIC HMI Comfort Panels (incl. SIPLUS variants)siemens_psirt
Update to V16 Update 3
https://support.industry.siemens.com/cs/ww/en/view/109775861 - BehobenSIMATIC HMI Mobile Panelssiemens_psirt
Update to V16 Update 3
https://support.industry.siemens.com/cs/ww/en/view/109775861 - BehobenSIMATIC HMI Unified Comfort Panelssiemens_psirt
Update to V16 Update 5
https://support.industry.siemens.com/cs/ww/en/view/109746530 - BehobenSIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)cisa_csaf_ot
Update to V16 Update 3
https://support.industry.siemens.com/cs/ww/en/view/109775861 - BehobenSIMATIC HMI Comfort Panels (incl. SIPLUS variants)cisa_csaf_ot
Update to V16 Update 3
https://support.industry.siemens.com/cs/ww/en/view/109775861 - BehobenSIMATIC HMI Mobile Panelscisa_csaf_ot
Update to V16 Update 3
https://support.industry.siemens.com/cs/ww/en/view/109775861 - BehobenSIMATIC HMI Unified Comfort Panelscisa_csaf_ot
Update to V16 Update 5
https://support.industry.siemens.com/cs/ww/en/view/109746530 - MitigationSIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)siemens_psirt
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Comfort Panels (incl. SIPLUS variants)siemens_psirt
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Mobile Panelssiemens_psirt
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Unified Comfort Panelssiemens_psirt
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)cisa_csaf_ot
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Comfort Panels (incl. SIPLUS variants)cisa_csaf_ot
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Mobile Panelscisa_csaf_ot
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
- MitigationSIMATIC HMI Unified Comfort Panelscisa_csaf_ot
Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 5–9.8
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (20)
Betroffene Produkte und Versionsbereiche.
- siemens simatic hmi basic panels 2nd generation firmware≤ 14nvdUScpe:2.3:o:siemens:simatic_hmi_basic_panels_2nd_generation_firmware:*:*:*:*:*:*:*:*
- siemens simatic hmi comfort panels firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:*:*:*:*:*:*:*:*
- siemens simatic hmi mobile panels firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_hmi_mobile_panels_firmware:*:*:*:*:*:*:*:*
- siemens simatic hmi united comfort panels firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_hmi_united_comfort_panels_firmware:*:*:*:*:*:*:*:*
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-542525SSA-542525: Authentication Vulnerabilities in SIMATIC HMI Products2020-09-08csaf · siemens_psirtDE
SIMATIC HMI Products are affected by two vulnerabilities that could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack. Siemens has released updates for the affected products and recommends to update to the latest versions. Siemens also suggests following the listed mitigations for the Unified Comfort Panels.
- ICSA-20-252-06Siemens SIMATIC HMI Products (Update A)2020-09-08icsa · cisa_csaf_otUS
SIMATIC HMI Products are affected by two vulnerabilities that could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack. Siemens has released updates for the affected products and recommends to update to the latest versions. Siemens also suggests following the listed mitigations for the Unified Comfort Panels.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (7)
Externe Belege — Patches, Meldungen, Analysen.
- https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-15786cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-20-252-06cnnvd
- https://vigilance.fr/vulnerability/Siemens-SIMATIC-HMI-privilege-escalation-33281cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.3086/cnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdfenisa_euvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdfVendor Advisorynvd
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