A vulnerability in the DLL loading mechanism of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the VPN Posture (HostScan) Module is installed on the AnyConnect client. This vulnerability is due to a race condition in the signature verification process for DLL files that are loaded on an affected device. An attacker could exploit this vulnerability by sending a series of crafted interprocess communication (IPC) messages to the AnyConnect process. A successful exploit could allow the attacker to execute arbitrary code on the affected device with SYSTEM privileges. To exploit this vulnerability, the attacker must have valid credentials on the Windows system.
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History
Thu, 07 Nov 2024 23:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2021-06-16T17:45:34.853734Z
Updated: 2024-11-07T22:08:15.449Z
Reserved: 2020-11-13T00:00:00
Link: CVE-2021-1567
Vulnrichment
Updated: 2024-08-03T16:18:10.253Z
NVD
Status : Modified
Published: 2021-06-16T18:15:08.830
Modified: 2024-11-21T05:44:38.390
Link: CVE-2021-1567
Redhat
No data.