436
VMScore

CVE-2020-3434

Published: 17/08/2020 Updated: 07/11/2023
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local malicious user 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. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted IPC message to the AnyConnect process on an affected device. A successful exploit could allow the malicious user to stop the AnyConnect process, causing a DoS condition on the device. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system.

Vulnerability Trend

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cisco anyconnect secure mobility client

Vendor Advisories

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 The vulnerabil ...

Exploits

The installer component of Cisco AnyConnect Secure Mobility Client for Windows prior to 4802042 is vulnerable to path traversal and allows local attackers to create/overwrite files in arbitrary locations with system level privileges The installer component of Cisco AnyConnect Secure Mobility Client for Windows prior to 4900086 is vulnerable to ...