Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2018-0373

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
21/06/2018
Last modified:
09/10/2019

Description

A vulnerability in vpnva-6.sys for 32-bit Windows and vpnva64-6.sys for 64-bit Windows of Cisco AnyConnect Secure Mobility Client for Windows Desktop could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to improper validation of user-supplied data. An attacker could exploit this vulnerability by sending a malicious request to the application. A successful exploit could allow the attacker to cause a DoS condition on the affected system. Cisco Bug IDs: CSCvj47654.

Impact

Vector 3.x
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 4.90 MEDIUM
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
4.90
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(58\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(1044\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(2033\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(2036\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(3040\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(4029\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(5030\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.6\(362\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.6\(1098\):*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools