Siemens SICAM 8 product authorization issue and vulnerabilities

The Siemens CPCI85 Central Processing/Communication is a central processing and communication device developed by the German company Siemens. The Siemens SICORE Base system is a core foundational software component of the SICAM 8 power automation platform, designed specifically for substation...

CVE-2026-54800

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application ships with a default configuration that disables all OPC UA security mechanisms. This could allow an attacker to gain unauthorized...

CVE-2026-54798

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application includes a debugging interface that is accessible through HTTP endpoints. This could allow an authenticated attacker to disrupt th...

CVE-2026-54801

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application contains insufficient validation of authentication credentials when processing administrative account modifications through the we...

EUVD-2026-42595

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application ships with a default configuration that disables all OPC UA security mechanisms. This could allow an attacker to gain unauthorized...

CVE-2026-54800

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application ships with a default configuration that disables all OPC UA security mechanisms. This could allow an attacker to gain unauthorized...

CVE-2026-54799

The CVE-2026-54799 entry describes a vulnerability in the firmware update signature validation for CPCI85 Central Processing/Communication (all versions < V26.20) and SICORE Base system (all versions

CVE-2026-54799

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application contains a vulnerability in its firmware update mechanism's signature validation process. This could allow an attacker to install...

CVE-2026-54798

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application includes a debugging interface that is accessible through HTTP endpoints. This could allow an authenticated attacker to disrupt th...

CVE-2026-54798

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application includes a debugging interface that is accessible through HTTP endpoints. This could allow an authenticated attacker to disrupt th...

CVE-2026-54798

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application includes a debugging interface that is accessible through HTTP endpoints. This could allow an authenticated attacker to disrupt th...

CVE-2026-54798

The CVE-2026-54798 entry concerns CPCI85 Central Processing/Communication (all versions < V26.20) and SICORE Base system (all versions

PT-2026-56805

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application contains a vulnerability in its firmware update mechanism's signature validation process. This could allow an attacker to install...

PT-2026-56806

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.20, SICORE Base system All versions V26.20.0. The affected application ships with a default configuration that disables all OPC UA security mechanisms. This could allow an attacker to gain unauthorized...

Siemens SICAM 8 Products Out-of-Bounds Write (CVE-2026-27664)

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V26.10. 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...

EUVD-2026-16181

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...

CVE-2026-27664

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...

CVE-2026-27664

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...

PT-2026-28356

Name of the Vulnerable Software and Affected Versions CPCI85 Central Processing/Communication versions prior to 26.10 RTUM85 RTU Base versions prior to 26.10 Description The affected application contains a denial-of-service DoS issue. The remote operation mode is susceptible to resource exhaustio...

CVE-2024-39601

A vulnerability has been identified in CPCI85 Central Processing/Communication All versions V5.40, SICORE Base system All versions V1.4.0. Affected devices allow a remote authenticated user or an unauthenticated user with physical access to downgrade the firmware of the device. This could allow a...