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CVE-2021-1237

Cisco AnyConnect Secure Mobility Client for Windows DLL Injection Vulnerability

CVSS 7.8 HIGHEPSS 0.4%CWE-427
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.8EPSS 0.4%KEV nãoPoC Nuclei Metasploit Patch referenciado
Ciclo de vida
13 ene 2021Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability in the Network Access Manager and Web Security Agent components of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL injection attack. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. The vulnerability is due to insufficient validation of resources that are loaded by the application at run time. An attacker could exploit this vulnerability by inserting a configuration file in a specific path in the system which, in turn, causes a malicious DLL file to be loaded when the application starts. A successful exploit could allow the attacker to execute arbitrary code on the affected machine with SYSTEM privileges.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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