Denial of Service Vulnerability in CPCI85 Central Processing by Siemens
CVE-2026-54798

7.1HIGH

Key Information:

Vendor

Siemens
Status
Cpci85 Central Processing/communication
Sicore Base System
Vendor
CVE Published:
9 July 2026

What is CVE-2026-54798?

A vulnerability exists in the CPCI85 Central Processing/Communication and SICORE Base systems where a debugging interface is exposed through HTTP endpoints. This vulnerability enables an authenticated attacker to potentially crash the web process, resulting in denial of service conditions that disrupt normal operations.

Affected Version(s)

CPCI85 Central Processing/Communication 0

SICORE Base system 0

References

https://cert-portal.siemens.com/productcert/html/ssa-2294...

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.