CVE-2023-42797 - Vulnerability Details - OpenCVE

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.20), CP-8050 MASTER MODULE (All versions < CPCI85 V05.20). The network configuration service of affected devices contains a flaw in the conversion of ipv4 addresses that could lead to an uninitialized variable being used in succeeding validation steps. By uploading specially crafted network configuration, an authenticated remote attacker could be able to inject commands that are executed on the device with root privileges during device startup.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Siemens	Sicam A8000 Cp-8031 Sicam A8000 Cp-8031 Firmware Sicam A8000 Cp-8050 Sicam A8000 Cp-8050 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:siemens:sicam_a8000_cp-8050_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sicam_a8000_cp-8050:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:siemens:sicam_a8000_cp-8031_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sicam_a8000_cp-8031:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://cert-portal.siemens.com/productcert/pdf/ssa-583634.pdf

History

No history.

MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2024-01-09T09:59:43.539Z

Updated: 2024-08-02T19:30:24.853Z

Reserved: 2023-09-14T15:58:52.521Z

Link: CVE-2023-42797

Vulnrichment

No data.

NVD

Status : Modified

Published: 2024-01-09T10:15:15.320

Modified: 2024-11-21T08:23:10.517

Link: CVE-2023-42797

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sicam_a8000_cp-8050_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F6EB6432-1779-4083-BE80-3C1A6B4BE637", "versionEndExcluding": "05.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sicam_a8000_cp-8050:-:*:*:*:*:*:*:*", "matchCriteriaId": "FC600085-2164-43DD-90D6-892EC31432E0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sicam_a8000_cp-8031_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A35CE504-A034-463E-B4DC-6C91D72C0E1D", "versionEndExcluding": "05.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sicam_a8000_cp-8031:-:*:*:*:*:*:*:*", "matchCriteriaId": "460D8D7D-A0DF-4828-B2AC-ECD6DB1DAA4A", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.20), CP-8050 MASTER MODULE (All versions < CPCI85 V05.20). The network configuration service of affected devices contains a flaw in the conversion of ipv4 addresses that could lead to an uninitialized variable being used in succeeding validation steps.\r\n\r\nBy uploading specially crafted network configuration, an authenticated remote attacker could be able to inject commands that are executed on the device with root privileges during device startup."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en CP-8031 MASTER MODULE (Todas las versiones < CPCI85 V05.20), CP-8050 MASTER MODULE (Todas las versiones < CPCI85 V05.20). El servicio de configuraci\u00f3n de red de los dispositivos afectados contiene un fallo en la conversi\u00f3n de direcciones IPv4 que podr\u00eda llevar a que se utilice una variable no inicializada en los siguientes pasos de validaci\u00f3n. Al cargar una configuraci\u00f3n de red especialmente manipulada, un atacante remoto autenticado podr\u00eda inyectar comandos que se ejecutan en el dispositivo con privilegios de root durante el inicio del dispositivo."}], "id": "CVE-2023-42797", "lastModified": "2024-11-21T08:23:10.517", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "productcert@siemens.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-01-09T10:15:15.320", "references": [{"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-583634.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-583634.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "productcert@siemens.com", "type": "Secondary"}]}