CVE-2020-15799
highPriorität · verfolgen · 26OT-Risiko · erhöhtEPSS 0.011 · 65. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0). The vulnerability could allow an unauthenticated attacker to reboot the device over the network by using special urls from integrated web server of the affected products.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSCALANCE X-200 switch family (incl. SIPLUS NET variants)siemens_psirt
Update to V5.2.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109801131/ - BehobenSCALANCE X-200IRT switch family (incl. SIPLUS NET variants)siemens_psirt
Update to V5.5.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109792534/ - BehobenSCALANCE X-200 switch family (incl. SIPLUS NET variants)cisa_csaf_ot
Update to V5.2.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109801131/ - BehobenSCALANCE X-200IRT switch family (incl. SIPLUS NET variants)cisa_csaf_ot
Update to V5.5.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109792534/ - MitigationSCALANCE X-200 switch family (incl. SIPLUS NET variants)siemens_psirt
Limit network traffic of web servers of Scalance X switches to trusted connections by firewall rules (port 443/tcp).
- MitigationSCALANCE X-200IRT switch family (incl. SIPLUS NET variants)siemens_psirt
Limit network traffic of web servers of Scalance X switches to trusted connections by firewall rules (port 443/tcp).
- MitigationSCALANCE X-200 switch family (incl. SIPLUS NET variants)cisa_csaf_ot
Limit network traffic of web servers of Scalance X switches to trusted connections by firewall rules (port 443/tcp).
- MitigationSCALANCE X-200IRT switch family (incl. SIPLUS NET variants)cisa_csaf_ot
Limit network traffic of web servers of Scalance X switches to trusted connections by firewall rules (port 443/tcp).
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6–7.5
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (77)
Betroffene Produkte und Versionsbereiche.
- Siemens SCALANCE X-200IRT switch family (incl. SIPLUS NET variants)All versions → V5.5.0enisa_euvdEU
- siemens scalance x200-4pirt firmware< 5.5.0nvdUScpe:2.3:o:siemens:scalance_x200-4pirt_firmware:*:*:*:*:*:*:*:*
- siemens scalance x201-3pirt firmware< 5.5.0nvdUScpe:2.3:o:siemens:scalance_x201-3pirt_firmware:*:*:*:*:*:*:*:*
- siemens scalance x202-2irt firmware< 5.5.0nvdUScpe:2.3:o:siemens:scalance_x202-2irt_firmware:*:*:*:*:*:*:*:*
- siemens scalance x202-2pirt firmware< 5.5.0nvdUScpe:2.3:o:siemens:scalance_x202-2pirt_firmware:*:*:*:*:*:*:*:*
- siemens scalance x202-2pirt siplus net firmware< 5.5.0nvdUScpe:2.3:o:siemens:scalance_x202-2pirt_siplus_net_firmware:*:*:*:*:*:*:*:*
- siemens scalance x204irt firmware< 5.5.0nvdUScpe:2.3:o:siemens:scalance_x204irt_firmware:*:*:*:*:*:*:*:*
- siemens scalance x307-3 firmwarealle VersionennvdUScpe:2.3:o:siemens:scalance_x307-3_firmware:*:*:*:*:*:*:*:*
- siemens scalance x307-3ld firmwarealle VersionennvdUScpe:2.3:o:siemens:scalance_x307-3ld_firmware:*:*:*:*:*:*:*:*
- siemens scalance x308-2 firmwarealle VersionennvdUScpe:2.3:o:siemens:scalance_x308-2_firmware:*:*:*:*:*:*:*:*
- siemens scalance x308-2ld firmwarealle VersionennvdUScpe:2.3:o:siemens:scalance_x308-2ld_firmware:*:*:*:*:*:*:*:*
- siemens scalance x308-2lh firmwarealle VersionennvdUScpe:2.3:o:siemens:scalance_x308-2lh_firmware:*:*:*:*:*:*:*:*
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-139628SSA-139628: Vulnerabilities in Web Server for Scalance X Products2021-01-12csaf · siemens_psirtDE
Several SCALANCE X switches contain vulnerabilities in the web server of the affected devices. An unauthenticated attacker could reboot, cause denial-of-service conditions and potentially impact the system by other means through heap and buffer overflow vulnerabilities. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
- ICSA-21-012-05Siemens SCALANCE X Products (Update B)2021-01-12icsa · cisa_csaf_otUS
Several SCALANCE X switches contain vulnerabilities in the web server of the affected devices. An unauthenticated attacker could reboot, cause denial-of-service conditions and potentially impact the system by other means through heap and buffer overflow vulnerabilities. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (6)
Externe Belege — Patches, Meldungen, Analysen.
- https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-15799cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-05cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.0127/cnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdfenisa_euvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdfVendor Advisorynvd
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