CVE-2018-0373

MEDIUM

Cisco AnyConnect Secure Mobility Client - Denial of Service via Malicious Request

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041176
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104548

Scores

CVSS v3 5.5
EPSS 0.0039
EPSS Percentile 31.3%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (9)
cisco/anyconnect_secure_mobility_client 4.5\(58\)
cisco/anyconnect_secure_mobility_client 4.5\(1044\)
cisco/anyconnect_secure_mobility_client 4.5\(2033\)
cisco/anyconnect_secure_mobility_client 4.5\(2036\)
cisco/anyconnect_secure_mobility_client 4.5\(3040\)
cisco/anyconnect_secure_mobility_client 4.5\(4029\)
cisco/anyconnect_secure_mobility_client 4.5\(5030\)
cisco/anyconnect_secure_mobility_client 4.6\(362\)
cisco/anyconnect_secure_mobility_client 4.6\(1098\)
Published Jun 21, 2018
Tracked Since Feb 18, 2026