CVE-2023-48431

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). Affected software does not correctly validate the response received by an UMC server. An attacker can use this to crash the affected software by providing and configuring a malicious UMC server or by manipulating the traffic from a legitimate UMC server (i.e. leveraging CVE-2023-48427).

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:sinec_ins::::::::
	cpe:2.3:a:siemens:sinec_ins:1.0:-::::::
	cpe:2.3:a:siemens:sinec_ins:1.0:sp1::::::
	cpe:2.3:a:siemens:sinec_ins:1.0:sp2::::::
	cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_1::::::

History

14 Dec 2023, 19:37

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-12-12 12:15

Updated : 2024-02-28 20:54

NVD link : CVE-2023-48431

Mitre link : CVE-2023-48431

CVE.ORG link : CVE-2023-48431

JSON object : View

Products Affected

siemens

sinec_ins

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

{"id": "CVE-2023-48431", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "productcert@siemens.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.2}]}, "published": "2023-12-12T12:15:15.777", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf", "tags": ["Patch", "Vendor Advisory"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-754"}]}, {"type": "Secondary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-754"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). Affected software does not correctly validate the response received by an UMC server. An attacker can use this to crash the affected software by providing and configuring a malicious UMC server or by manipulating the traffic from a legitimate UMC server (i.e. leveraging CVE-2023-48427)."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SINEC INS (Todas las versiones < V1.0 SP2 Update 2). El software afectado no valida correctamente la respuesta recibida por un servidor UMC. Un atacante puede utilizar esto para bloquear el software afectado proporcionando y configurando un servidor UMC malicioso o manipulando el tr\u00e1fico desde un servidor UMC leg\u00edtimo (es decir, aprovechando CVE-2023-48427)."}], "lastModified": "2023-12-14T19:37:00.257", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:sinec_ins:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C89891C1-DFD7-4E1F-80A9-7485D86A15B5", "versionEndExcluding": "1.0"}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4664B195-AF14-4834-82B3-0B2C98020EB6"}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "75BC588E-CDF0-404E-AD61-02093A1DF343"}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A334F7B4-7283-4453-BAED-D2E01B7F8A6E"}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6BEA71C-CA81-4B5D-A688-2B21E62DC351"}], "operator": "OR"}]}], "sourceIdentifier": "productcert@siemens.com"}