Detections
Analytics
Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking
high Nessus Plugin ID 161699
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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 perform a DLL hijacking attack. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. (CVE-2020-3433)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 CSCvu14943See Also
Plugin Details
Severity: High
ID: 161699
File Name: cisco-sa-anyconnect-dll.nasl
Version: 1.10
Type: local
Agent: windows
Family: Windows
Published: 5/31/2022
Updated: 11/14/2022
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Critical
Score: 9.2
CVSS v2
Risk Factor: High
Base Score: 7.2
Temporal Score: 6.3
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2020-3433
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 7.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:H/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
CISA Known Exploited Vulnerability Due Dates: 11/14/2022
Exploitable With
Metasploit (Cisco AnyConnect Privilege Escalations (CVE-2020-3153 and CVE-2020-3433))
Reference Information
CVE: CVE-2020-3433