CVE-2020-7591

A vulnerability has been identified in SIPORT MP (All versions < 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature ("Allow logon without password") is enabled.

CVSS v3 8.8 HIGH
CVSS v2.0 8.5 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:S/C:C/I:C/A:C

Exploitability : 6.8 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-384879.pdf	Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:siport_mp:*:*:*:*:*:*:*:*

History

15 Jun 2022, 03:15

Type	Values Removed	Values Added
References	~~(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06 -~~	(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06 - Third Party Advisory, US Government Resource
CWE	~~CWE-287~~

Information

Published : 2020-10-15 19:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-7591

Mitre link : CVE-2020-7591

CVE.ORG link : CVE-2020-7591

JSON object : View

Products Affected

siemens

siport_mp

CWE

CWE-603

Use of Client-Side Authentication

CWE-287

Improper Authentication

{"id": "CVE-2020-7591", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-10-15T19:15:13.080", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-384879.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06", "tags": ["Third Party Advisory", "US Government Resource"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-603"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIPORT MP (All versions < 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SIPORT MP (Todas las versiones anteriores a 3.2.1). Las versiones vulnerables del dispositivo podr\u00edan permitir a un atacante autenticado hacerse pasar por otros usuarios del sistema y llevar a cabo acciones (potencialmente administrativas) en nombre de esos usuarios si la funcionalidad single sign-on (\"Allow logon without password\") est\u00e1 habilitada"}], "lastModified": "2022-06-15T03:15:32.057", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:siport_mp:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0BBCBC3E-6F43-41CA-BD34-91F7F04648B5", "versionEndExcluding": "3.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "productcert@siemens.com"}