CVE-2018-18014

* Lack of authentication in Citrix Xen Mobile through 10.8 allows low-privileged local users to execute system commands as root by making requests to private services listening on ports 8000, 30000 and 30001. NOTE: the vendor disputes that this is a vulnerability, stating it is "already mitigated by the internal firewall that limits access to configuration services to localhost.

CVSS v3 4.8 MEDIUM
CVSS v2.0 7.2 HIGH

4.8^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://advisories.dxw.com/advisories/xen-mobile-backing-service-allows-unauthenticated-local-users-to-execute-system-commands-as-root/	Exploit Third Party Advisory
https://advisories.dxw.com/advisories/xen-mobile-backing-service-allows-unauthenticated-local-users-to-execute-system-commands-as-root/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:citrix:xenmobile_server:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:55

Type	Values Removed	Values Added
References	~~() https://advisories.dxw.com/advisories/xen-mobile-backing-service-allows-unauthenticated-local-users-to-execute-system-commands-as-root/ - Exploit, Third Party Advisory~~	() https://advisories.dxw.com/advisories/xen-mobile-backing-service-allows-unauthenticated-local-users-to-execute-system-commands-as-root/ - Exploit, Third Party Advisory

03 Jul 2024, 01:35

Type	Values Removed	Values Added
CVSS	v2 : ~~7.2~~ v3 : ~~7.8~~	v2 : 7.2 v3 : 4.8

Information

Published : 2018-10-24 21:29

Updated : 2024-11-21 03:55

NVD link : CVE-2018-18014

Mitre link : CVE-2018-18014

CVE.ORG link : CVE-2018-18014

JSON object : View

Products Affected

citrix

xenmobile_server

CWE

CWE-287

Improper Authentication

{"id": "CVE-2018-18014", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/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": 1.8}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 1.3}]}, "published": "2018-10-24T21:29:00.750", "references": [{"url": "https://advisories.dxw.com/advisories/xen-mobile-backing-service-allows-unauthenticated-local-users-to-execute-system-commands-as-root/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://advisories.dxw.com/advisories/xen-mobile-backing-service-allows-unauthenticated-local-users-to-execute-system-commands-as-root/", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "* Lack of authentication in Citrix Xen Mobile through 10.8 allows low-privileged local users to execute system commands as root by making requests to private services listening on ports 8000, 30000 and 30001. NOTE: the vendor disputes that this is a vulnerability, stating it is \"already mitigated by the internal firewall that limits access to configuration services to localhost."}, {"lang": "es", "value": "** EN DISPUTA ** La falta de autenticaci\u00f3n en Citrix Xen Mobile hasta la versi\u00f3n 10.8 permite que usuarios locales con pocos privilegios ejecuten comandos del sistema como root realizando peticiones a servicios privados que escuchan en los puertos 8000, 30000 y 30001. NOTA: el fabricante discute que esto sea una vulnerabilidad, indicando que \"ya ha sido mitigado por el firewall interno que limita el acceso a los servicios de configuraci\u00f3n del localhost\"."}], "lastModified": "2024-11-21T03:55:22.250", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:citrix:xenmobile_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7CA09036-632C-43B1-905D-9C0791741175", "versionEndIncluding": "10.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

4.8 /10