CVE-2020-25238
highPriorität · verfolgen · 31EPSS 0.009 · 58. PerzentilDEEUUSEPSS · bewertet 2026-10-27
A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenPCS neo (Administration Console)siemens_psirt
Update to V3.1 or later version
- BehobenTIA Portalsiemens_psirt
Update TIA Administrator to V1.0 SP2 Upd2 or later version
https://support.industry.siemens.com/cs/ww/en/view/114358/ - BehobenPCS neo (Administration Console)cisa_csaf_ot
Update to V3.1 or later version
- BehobenTIA Portalcisa_csaf_ot
Update TIA Administrator to V1.0 SP2 Upd2 or later version
https://support.industry.siemens.com/cs/ww/en/view/114358/ - MitigationPCS neo (Administration Console)siemens_psirt
For PCS neo apply measures described in “Industrial Security in SIMATIC PCS neo”: https://support.industry.siemens.com/cs/ww/en/view/109771524
- MitigationTIA Portalsiemens_psirt
For PCS neo apply measures described in “Industrial Security in SIMATIC PCS neo”: https://support.industry.siemens.com/cs/ww/en/view/109771524
- MitigationPCS neo (Administration Console)cisa_csaf_ot
For PCS neo apply measures described in “Industrial Security in SIMATIC PCS neo”: https://support.industry.siemens.com/cs/ww/en/view/109771524
- MitigationTIA Portalcisa_csaf_ot
For PCS neo apply measures described in “Industrial Security in SIMATIC PCS neo”: https://support.industry.siemens.com/cs/ww/en/view/109771524
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (12)
Betroffene Produkte und Versionsbereiche.
- siemens simatic process control system neo< 3.1nvdUScpe:2.3:a:siemens:simatic_process_control_system_neo:*:*:*:*:*:*:*:*
- siemens totally integrated automation portal= 15nvdUScpe:2.3:a:siemens:totally_integrated_automation_portal:*:*:*:*:*:*:*:*
- siemens totally integrated automation portal= 15.1nvdUScpe:2.3:a:siemens:totally_integrated_automation_portal:*:*:*:*:*:*:*:*
- siemens totally integrated automation portal= 16nvdUScpe:2.3:a:siemens:totally_integrated_automation_portal:*:*:*:*:*:*:*:*
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-428051SSA-428051: Privilege Escalation Vulnerability in TIA Administrator2021-02-09csaf · siemens_psirtDE
The latest update for TIA Administrator, installed together with TIA Portal and PCS neo, fixes a privilege escalation vulnerability that could allow local users to escalate privileges and execute code as local SYSTEM user. Siemens has released updates for the affected products and recommends to update to the latest versions.
- ICSA-21-040-05Siemens TIA Administrator (Update A)2021-02-09icsa · cisa_csaf_otUS
The latest update for TIA Administrator, installed together with TIA Portal and PCS neo, fixes a privilege escalation vulnerability that could allow local users to escalate privileges and execute code as local SYSTEM user. Siemens has released updates for the affected products and recommends to update to the latest versions.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (9)
Externe Belege — Patches, Meldungen, Analysen.
- https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdfcnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05cnnvd
- https://www.kb.cert.org/vuls/id/466044cnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdfenisa_euvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05enisa_euvd
- https://www.kb.cert.org/vuls/id/466044enisa_euvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdfVendor Advisorynvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05Third Party AdvisoryUS Government ResourceVDB Entrynvd
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