CVE-2021-37203
mediumPriorität · verfolgen · 28EPSS 0.006 · 50. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The plmxmlAdapterIFC.dll contains an out-of-bounds read while parsing user supplied IFC files which could result in a read past the end of an allocated buffer. This could allow an attacker to cause a denial-of-service condition or read sensitive information from memory locations.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenNX 1980 Seriessiemens_psirt
Update to V1984 or later version
- BehobenSolid Edge SE2021siemens_psirt
Update to SE2021MP8 or later version
- BehobenNX 1980 Seriescisa_csaf_ot
Update to V1984 or later version
- BehobenSolid Edge SE2021cisa_csaf_ot
Update to SE2021MP8 or later version
- MitigationNX 1980 Seriessiemens_psirt
Avoid opening files from unknown sources in NX
- MitigationSolid Edge SE2021siemens_psirt
Avoid opening files from unknown sources in Solid Edge
- MitigationNX 1980 Seriescisa_csaf_ot
Avoid opening files from unknown sources in NX
- MitigationSolid Edge SE2021cisa_csaf_ot
Avoid opening files from unknown sources in Solid Edge
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.8–8.1
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (13)
Betroffene Produkte und Versionsbereiche.
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-208530SSA-208530: File parsing vulnerabilities in IFC adapter in NX2021-09-14csaf · siemens_psirtDE
Siemens NX is affected by two vulnerabilities that could be triggered when the application reads ifc files. If a user is tricked to open a malicious file with the affected application, this could lead to an access violation, and potentially also to arbitrary code execution on the target host system. Siemens has released updates for NX and recommends to update to the latest version to fix the vulnerabilities. Siemens recommends to avoid opening of untrusted files from unknown sources.
- SSA-728618SSA-728618: Multiple Vulnerabilities in Solid Edge before SE2021MP82021-09-28csaf · siemens_psirtDE
Siemens has released a new version for Solid Edge that fixes multiple file parsing vulnerabilities which could be triggered when the application reads files in IFC, JT or OBJ formats. If a user is tricked to opening a malicious file using the affected application this could lead the application to crash, or potentially arbitrary code execution on the target host system. Siemens recommends to update to the latest version and to limit opening of files from unknown sources in the affected products.
- ICSA-21-257-09Siemens NX2021-09-14icsa · cisa_csaf_otUS
Siemens NX is affected by two vulnerabilities that could be triggered when the application reads ifc files. If a user is tricked to open a malicious file with the affected application, this could lead to an access violation, and potentially also to arbitrary code execution on the target host system. Siemens has released updates for NX and recommends to update to the latest version to fix the vulnerabilities. Siemens recommends to avoid opening of untrusted files from unknown sources.
- ICSA-21-287-06Siemens Solid Edge2021-09-28icsa · cisa_csaf_otUS
Siemens has released a new version for Solid Edge that fixes multiple file parsing vulnerabilities which could be triggered when the application reads files in IFC, JT or OBJ formats. If a user is tricked to opening a malicious file using the affected application this could lead the application to crash, or potentially arbitrary code execution on the target host system. Siemens recommends to update to the latest version and to limit opening of files from unknown sources in the affected products.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (12)
Externe Belege — Patches, Meldungen, Analysen.
- https://cert-portal.siemens.com/productcert/pdf/ssa-208530.pdfcnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-37203cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-257-09cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-287-06cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.3454cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021091517cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021092905cnnvd
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