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.
References
Configurations
History
21 Nov 2024, 05:44
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-pos-dll-ff8j6dFv - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : 6.2
v3 : 7.0 |
05 Aug 2022, 15:17
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-427 |
23 Jun 2021, 23:07
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:cisco:anyconnect_secure_mobility_client:*:*:*:*:*:windows:*:* | |
| CVSS |
v2 : v3 : |
v2 : 6.2
v3 : 6.7 |
| References | (CISCO) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-pos-dll-ff8j6dFv - Vendor Advisory | |
| CWE | CWE-367 |
16 Jun 2021, 19:07
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-06-16 18:15
Updated : 2024-11-21 05:44
NVD link : CVE-2021-1567
Mitre link : CVE-2021-1567
CVE.ORG link : CVE-2021-1567
JSON object : View
Products Affected
cisco
- anyconnect_secure_mobility_client