National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-0373 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.5 MEDIUM
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H (V3.0 legend)
Impact Score: 3.6
Exploitability Score: 1.8


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

CVSS v2.0 Severity and Metrics:

Base Score: 4.9 MEDIUM
Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/104548 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041176 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-anyconnect-dos Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(58\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(1044\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(2033\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(2036\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(3040\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(4029\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.5\(5030\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.6\(362\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.6\(1098\):*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-0373
NVD Published Date:
06/21/2018
NVD Last Modified:
08/20/2018