A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to cause a targeted AnyConnect user to execute a malicious script. The vulnerability is due to a lack of authentication to the IPC listener. An attacker could exploit this vulnerability by sending crafted IPC messages to the AnyConnect client IPC listener. A successful exploit could allow an attacker to cause the targeted AnyConnect user to execute a script. This script would execute with the privileges of the targeted AnyConnect user. In order to successfully exploit this vulnerability, there must be an ongoing AnyConnect session by the targeted user at the time of the attack. To exploit this vulnerability, the attacker would also need valid user credentials on the system upon which the AnyConnect client is being run. Cisco has not released software updates that address this vulnerability.
Metrics
Affected Vendors & Products
References
History
Wed, 13 Nov 2024 18:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-11-06T18:16:22.303918Z
Updated: 2024-11-13T17:43:22.675Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3556
Vulnrichment
Updated: 2024-08-04T07:37:54.975Z
NVD
Status : Modified
Published: 2020-11-06T19:15:14.657
Modified: 2024-11-21T05:31:18.510
Link: CVE-2020-3556
Redhat
No data.