CVE-2026-27664
highPriorität · verfolgen · 0EPSS 0.004 · 30. PerzentilDEEUUSEPSS · bewertet 2026-10-27
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.10), SICORE Base system (All versions < V26.10.0). The affected application contains an out-of-bounds write vulnerability while parsing specially crafted XML inputs. This could allow an unauthenticated attacker to exploit this issue by sending a malicious XML request, which may cause the service to crash, resulting in a denial-of-service condition.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenCPCI85 Central Processing/Communicationsiemens_psirt
Update to V26.10 or later version The firmware CPCI85 V26.10 is present within “CP-8031/CP-8050 Package” V26.10 https://support.industry.siemens.com/cs/ww/en/view/109804985/ and also within “SICAM EGS Package” V26.10 https://support.industry.siemens.com/cs/document/109972536/
- BehobenSICORE Base systemsiemens_psirt
Update to V26.10.0 or later version The firmware SICORE V26.10.0 is present within “CP-8010/CP-8012 Package” V26.10 https://support.industry.siemens.com/cs/ww/en/view/109972894/ and also within “SICAM S8000 Package” V26.10 https://support.industry.siemens.com/cs/document/109818240
- BehobenCPCI85 Central Processing/Communicationcisa_csaf_ot
Update to V26.10 or later version The firmware CPCI85 V26.10 is present within “CP-8031/CP-8050 Package” V26.10 https://support.industry.siemens.com/cs/ww/en/view/109804985/ and also within “SICAM EGS Package” V26.10 https://support.industry.siemens.com/cs/document/109972536/
- BehobenSICORE Base systemcisa_csaf_ot
Update to V26.10.0 or later version The firmware SICORE V26.10.0 is present within “CP-8010/CP-8012 Package” V26.10 https://support.industry.siemens.com/cs/ww/en/view/109972894/ and also within “SICAM S8000 Package” V26.10 https://support.industry.siemens.com/cs/document/109818240
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.6–8.7
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (12)
Betroffene Produkte und Versionsbereiche.
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-246443SSA-246443: Multiple Vulnerabilities in SICAM 8 Products2026-03-26csaf · siemens_psirtDE
Multiple SICAM 8 products are affected by multiple vulnerabilities that could lead to denial of service, namely: - SICAM A8000 Device firmware - CPCI85 for CP-8031/CP-8050 - SICORE for CP-8010/CP-8012 - RTUM85 for CP-8010/CP-8012 - SICAM EGS Device firmware - CPCI85 - SICAM S8000 - SICORE - RTUM85 Siemens has released new versions for the affected products and recommends to update to the latest versions.
- WID-SEC-W-2026-0889Siemens SICAM: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2026-03-26csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Siemens SICAM ausnutzen, um einen Denial of Service Angriff durchzuführen.
- ICSA-26-092-01Siemens SICAM 8 Products2026-03-26icsa · cisa_csaf_otUS
Multiple SICAM 8 products are affected by multiple vulnerabilities that could lead to denial of service, namely: - SICAM A8000 Device firmware - CPCI85 for CP-8031/CP-8050 - SICORE for CP-8010/CP-8012 - RTUM85 for CP-8010/CP-8012 - SICAM EGS Device firmware - CPCI85 - SICAM S8000 - SICORE - RTUM85 Siemens has released new versions 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 (4)
Externe Belege — Patches, Meldungen, Analysen.
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