CVE-2021-3613

OpenVPN Connect 3.2.0 through 3.3.0 allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (OpenVPNConnect.exe).

CVSS v3 7.8 HIGH
CVSS v2.0 4.4 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/	Release Notes Vendor Advisory
https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openvpn:connect:*:*:*:*:*:windows:*:*

History

21 Nov 2024, 06:21

Type	Values Removed	Values Added
References	~~() https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/ - Release Notes, Vendor Advisory~~	() https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/ - Release Notes, Vendor Advisory

Information

Published : 2021-07-02 13:15

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3613

Mitre link : CVE-2021-3613

CVE.ORG link : CVE-2021-3613

JSON object : View

Products Affected

openvpn

connect

CWE

CWE-427

Uncontrolled Search Path Element

{"id": "CVE-2021-3613", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-07-02T13:15:08.037", "references": [{"url": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/", "tags": ["Release Notes", "Vendor Advisory"], "source": "security@openvpn.net"}, {"url": "https://openvpn.net/vpn-server-resources/openvpn-connect-for-windows-change-log/", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@openvpn.net", "description": [{"lang": "en", "value": "CWE-427"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-427"}]}], "descriptions": [{"lang": "en", "value": "OpenVPN Connect 3.2.0 through 3.3.0 allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (OpenVPNConnect.exe)."}, {"lang": "es", "value": "OpenVPN Connect versiones 3.2.0 hasta 3.3.0, permite a usuarios locales cargar bibliotecas din\u00e1micas arbitrarias por medio de un archivo de configuraci\u00f3n de OpenSSL si est\u00e1 presente, permitiendo a un usuario ejecutar c\u00f3digo arbitrario con el mismo nivel de privilegio que el proceso principal de OpenVPN (OpenVPNConnect.exe)"}], "lastModified": "2024-11-21T06:21:58.937", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openvpn:connect:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "28A1683D-7915-44EC-BBE5-78E10AFE9E8A", "versionEndIncluding": "3.3.0", "versionStartIncluding": "3.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@openvpn.net"}