CVE-2020-3433

CVE-2020-3433 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added October 24, 2022, with confirmed use in ransomware campaigns. EIP tracks 1 public exploit from researchers including goichot.

AI-analyzed exploit summary This repository contains functional exploit code for CVE-2020-3433, targeting Cisco ASA/FTD devices. The PoC demonstrates privilege escalation via a crafted payload, leveraging a vulnerability in the VPN functionality.

A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking 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 sending a crafted IPC message to the AnyConnect process. A successful exploit could allow the attacker to execute arbitrary code on the affected machine with SYSTEM privileges. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system.