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13 vulnerabilities found for CPCI85 Central Processing/Communication by Siemens

CERTFR-2026-AVI-0860
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Siemens. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Siemens CPCI85 Central Processing/Communication CPCI85 Central Processing/Communication versions antérieures à 26.20
Siemens SICORE Base system SICORE Base system versions antérieures à 26.20.0
References
Bulletin de sécurité Siemens SSA-229470 2026-07-09 vendor-advisory

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "CPCI85 Central Processing/Communication versions ant\u00e9rieures \u00e0 26.20",
      "product": {
        "name": "CPCI85 Central Processing/Communication",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SICORE Base system versions ant\u00e9rieures \u00e0 26.20.0",
      "product": {
        "name": "SICORE Base system",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-54798",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-54798"
    },
    {
      "name": "CVE-2026-54801",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-54801"
    },
    {
      "name": "CVE-2026-54799",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-54799"
    },
    {
      "name": "CVE-2026-54800",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-54800"
    }
  ],
  "initial_release_date": "2026-07-10T00:00:00",
  "last_revision_date": "2026-07-10T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0860",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-07-10T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Siemens. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Siemens",
  "vendor_advisories": [
    {
      "published_at": "2026-07-09",
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens SSA-229470",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-229470.html"
    }
  ]
}

CERTFR-2026-AVI-0364
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Siemens. Elles permettent à un attaquant de provoquer un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Siemens CPCI85 Central Processing/Communication CPCI85 Central Processing/Communication versions antérieures à 26.10
Siemens SICORE Base system SICORE Base system versions antérieures à 26.10.0
References
Bulletin de sécurité Siemens SSA-246443 2026-03-26 vendor-advisory

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "CPCI85 Central Processing/Communication versions ant\u00e9rieures \u00e0 26.10",
      "product": {
        "name": "CPCI85 Central Processing/Communication",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    },
    {
      "description": "SICORE Base system versions ant\u00e9rieures \u00e0 26.10.0",
      "product": {
        "name": "SICORE Base system",
        "vendor": {
          "name": "Siemens",
          "scada": true
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-27663",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27663"
    },
    {
      "name": "CVE-2026-27664",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27664"
    }
  ],
  "initial_release_date": "2026-03-27T00:00:00",
  "last_revision_date": "2026-03-27T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0364",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-03-27T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Siemens. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Siemens",
  "vendor_advisories": [
    {
      "published_at": "2026-03-26",
      "title": "Bulletin de s\u00e9curit\u00e9 Siemens SSA-246443",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-246443.html"
    }
  ]
}

CVE-2026-54801 (GCVE-0-2026-54801)
Vulnerability from cvelistv5
Published
2026-07-09 14:15
Modified
2026-07-09 17:37
CWE
  • CWE-620 - Unverified Password Change
Summary
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 web API. This could allow an authenticated attacker to bypass security controls and gain unauthorized elevated privileges.
Show details on NVD website


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CVE-2026-54800 (GCVE-0-2026-54800)
Vulnerability from cvelistv5
Published
2026-07-09 14:15
Modified
2026-07-09 14:45
CWE
  • CWE-1188 - Initialization of a Resource with an Insecure Default
Summary
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 access and control over critical system functions.
Show details on NVD website


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                "timestamp": "2026-07-09T14:44:56.105030Z",
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CVE-2026-54799 (GCVE-0-2026-54799)
Vulnerability from cvelistv5
Published
2026-07-09 14:15
Modified
2026-07-09 14:46
CWE
Summary
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 malicious firmware, leading to persistent code execution and system compromise.
Show details on NVD website


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CVE-2026-54798 (GCVE-0-2026-54798)
Vulnerability from cvelistv5
Published
2026-07-09 14:15
Modified
2026-07-09 14:54
CWE
Summary
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 the system by crashing the web process causing denial of service conditions.
Show details on NVD website


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CVE-2026-27664 (GCVE-0-2026-27664)
Vulnerability from cvelistv5
Published
2026-03-26 14:03
Modified
2026-04-14 18:24
CWE
Summary
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.
Show details on NVD website


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CVE-2026-27663 (GCVE-0-2026-27663)
Vulnerability from cvelistv5
Published
2026-03-26 14:03
Modified
2026-04-14 18:24
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.10), RTUM85 RTU Base (All versions < V26.10). The affected application contains denial-of-service (DoS) vulnerability. The remote operation mode is susceptible to a resource exhaustion condition when subjected to a high volume of requests. Sending multiple requests can exhaust resources, preventing parameterization and requiring a reset or reboot to restore functionality.
Show details on NVD website


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CVE-2024-53832 (GCVE-0-2024-53832)
Vulnerability from cvelistv5
Published
2024-12-10 13:54
Modified
2025-11-03 20:48
CWE
  • CWE-522 - Insufficiently Protected Credentials
Summary
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V05.30). The affected devices contain a secure element which is connected via an unencrypted SPI bus. This could allow an attacker with physical access to the SPI bus to observe the password used for the secure element authentication, and then use the secure element as an oracle to decrypt all encrypted update files.
Impacted products
Show details on NVD website


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CVE-2024-39601 (GCVE-0-2024-39601)
Vulnerability from cvelistv5
Published
2024-07-22 13:54
Modified
2025-11-03 20:38
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
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 an attacker to downgrade the device to older versions with known vulnerabilities.
Show details on NVD website


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CVE-2024-37998 (GCVE-0-2024-37998)
Vulnerability from cvelistv5
Published
2024-07-22 13:54
Modified
2024-08-02 04:04
CWE
  • CWE-620 - Unverified Password Change
Summary
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V5.40), SICORE Base system (All versions < V1.4.0). The password of administrative accounts of the affected applications can be reset without requiring the knowledge of the current password, given the auto login is enabled. This could allow an unauthorized attacker to obtain administrative access of the affected applications.
Show details on NVD website


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CVE-2024-31485 (GCVE-0-2024-31485)
Vulnerability from cvelistv5
Published
2024-05-14 10:02
Modified
2025-02-13 17:47
CWE
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Summary
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V5.30), SICORE Base system (All versions < V1.3.0). The web interface of affected devices is vulnerable to command injection due to missing server side input sanitation. This could allow an authenticated privileged remote attacker to execute arbitrary code with root privileges.
Show details on NVD website


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CVE-2024-31484 (GCVE-0-2024-31484)
Vulnerability from cvelistv5
Published
2024-05-14 10:02
Modified
2025-02-13 17:47
CWE
  • CWE-170 - Improper Null Termination
Summary
A vulnerability has been identified in CPC80 Central Processing/Communication (All versions < V16.41), CPCI85 Central Processing/Communication (All versions < V5.30), CPCX26 Central Processing/Communication (All versions < V06.02), ETA4 Ethernet Interface IEC60870-5-104 (All versions < V10.46), ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 (All versions < V03.27), PCCX26 Ax 1703 PE, Contr, Communication Element (All versions < V06.05). The affected devices contain an improper null termination vulnerability while parsing a specific HTTP header. This could allow an attacker to execute code in the context of the current process or lead to denial of service condition.
Show details on NVD website


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