Detections
Analytics
Cisco AnyConnect Secure Mobility Client for Windows DoS
medium Nessus Plugin ID 139411
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Synopsis
The remote device is missing a vendor-supplied security patchDescription
According to its self-reported version, Cisco AnyConnect Secure Mobility Client is affected a vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. (CVE-2020-3434)Please see the included Cisco BID and Cisco Security Advisory for more information.
Solution
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvu22424See Also
Plugin Details
Severity: Medium
ID: 139411
File Name: cisco-sa-anyconnect-dos-dll.nasl
Version: 1.12
Type: local
Agent: windows
Family: Windows
Published: 8/7/2020
Updated: 5/31/2022
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 4.9
Temporal Score: 4
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2020-3434
CVSS v3
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 5.1
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:cisco:anyconnect_secure_mobility_client
Required KB Items: SMB/Registry/Enumerated, installed_sw/Cisco AnyConnect Secure Mobility Client
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 8/5/2020
Vulnerability Publication Date: 8/5/2020
Exploitable With
Metasploit (Cisco AnyConnect Privilege Escalations (CVE-2020-3153 and CVE-2020-3433))
Reference Information
CVE: CVE-2020-3434