CVE-2022-30938

A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.40), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint manupulating a specific argument. This could allow an attacker to crash the affected application leading to a denial of service condition

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-865333.pdf	Mitigation Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:en100_ethernet_module_dnp3_ip_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:en100_ethernet_module_iec_104_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:siemens:en100_ethernet_module_iec_61850_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:siemens:en100_ethernet_module_modbus_tcp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:siemens:en100_ethernet_module_profinet_io_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*

History

29 Jun 2023, 14:55

Type	Values Removed	Values Added
CWE	~~CWE-119~~	CWE-787

27 Jul 2022, 22:48

Type	Values Removed	Values Added
CWE		CWE-119
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.0 v3 : 7.5
References	~~(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-865333.pdf -~~	(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-865333.pdf - Mitigation, Patch, Vendor Advisory
CPE		cpe:2.3:o:siemens:en100_ethernet_module_iec_104_firmware:::::::: cpe:2.3:o:siemens:en100_ethernet_module_modbus_tcp_firmware:::::::: cpe:2.3:o:siemens:en100_ethernet_module_profinet_io_firmware:-:::::::* cpe:2.3:o:siemens:en100_ethernet_module_iec_61850_firmware:::::::: cpe:2.3:h:siemens:en100_ethernet_module:-:::::::* cpe:2.3:o:siemens:en100_ethernet_module_dnp3_ip_firmware::::::::

12 Jul 2022, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-07-12 10:15

Updated : 2024-02-04 22:51

NVD link : CVE-2022-30938

Mitre link : CVE-2022-30938

CVE.ORG link : CVE-2022-30938

JSON object : View

Products Affected

siemens

en100_ethernet_module_dnp3_ip_firmware
en100_ethernet_module_profinet_io_firmware
en100_ethernet_module
en100_ethernet_module_iec_61850_firmware
en100_ethernet_module_modbus_tcp_firmware
en100_ethernet_module_iec_104_firmware

CWE

CWE-787

Out-of-bounds Write

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2022-30938", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-07-12T10:15:10.600", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-865333.pdf", "tags": ["Mitigation", "Patch", "Vendor Advisory"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.40), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint manupulating a specific argument. This could allow an attacker to crash the affected application leading to a denial of service condition"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en la variante DNP3 IP del m\u00f3dulo EN100 Ethernet (Todas las versiones), la variante IEC 104 del m\u00f3dulo EN100 Ethernet (Todas las versiones), la variante IEC 61850 del m\u00f3dulo EN100 Ethernet (Todas las versiones anteriores a la versi\u00f3n V4.40), la variante Modbus TCP del m\u00f3dulo EN100 Ethernet (Todas las versiones), la variante PROFINET IO del m\u00f3dulo EN100 Ethernet (Todas las versiones). Las aplicaciones afectadas contienen una vulnerabilidad de corrupci\u00f3n de memoria mientras analizan paquetes HTTP especialmente dise\u00f1ados para el punto final /txtrace que manupulan un argumento espec\u00edfico. Esto podr\u00eda permitir a un atacante bloquear la aplicaci\u00f3n afectada, provocando una condici\u00f3n de denegaci\u00f3n de servicio."}], "lastModified": "2023-06-29T14:55:34.407", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_dnp3_ip_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4053C04A-9D91-488D-BD2A-A055A870A69E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DAC429FD-7148-4A68-AA81-8FBADA588F4E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_iec_104_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0ABB1DB-047C-4E8D-A9E5-376D57974A7E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DAC429FD-7148-4A68-AA81-8FBADA588F4E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_iec_61850_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9EFCB42-10AB-45BC-9A44-6FDF31A75764", "versionEndExcluding": "4.40"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DAC429FD-7148-4A68-AA81-8FBADA588F4E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_modbus_tcp_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B2C7893-471B-459E-8CFD-AA9871079685"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DAC429FD-7148-4A68-AA81-8FBADA588F4E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:en100_ethernet_module_profinet_io_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C2FA062-EBFE-457F-988E-60A9317212A4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:en100_ethernet_module:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DAC429FD-7148-4A68-AA81-8FBADA588F4E"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"}