CVE-2022-25166

Severity Score

5.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in Amazon AWS VPN Client 2.0.0. It is possible to include a UNC path in the OpenVPN configuration file when referencing file paths for parameters (such as auth-user-pass). When this file is imported and the client attempts to validate the file path, it performs an open operation on the path and leaks the user's Net-NTLMv2 hash to an external server. This could be exploited by having a user open a crafted malicious ovpn configuration file.

Se ha detectado un problema en Amazon AWS VPN Client versión 2.0.0. Es posible incluir una ruta UNC en el archivo de configuración de OpenVPN cuando es hecho referencia a rutas de archivos para parámetros (como auth-user-pass). Cuando este archivo es importado y el cliente intenta comprobar la ruta del archivo, lleva a cabo una operación de apertura en la ruta y filtra el hash Net-NTLMv2 del usuario a un servidor externo. Esto podría ser explotado al hacer que un usuario abra un archivo de configuración ovpn malicioso diseñado

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-15 CVE Reserved
2022-04-14 CVE Published
2023-11-05 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/RhinoSecurityLabs/CVEs	2024-08-03
https://rhinosecuritylabs.com/aws/cve-2022-25165-aws-vpn-client	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Amazon Search vendor "Amazon"		Aws Client Vpn Search vendor "Amazon" for product "Aws Client Vpn"				2.0.0 Search vendor "Amazon" for product "Aws Client Vpn" and version "2.0.0"		-		Affected