Unchecked return value vulnerability in Python - CVE-2021-4189| ID: oval:org.secpod.oval:def:87745 | Date: (C)2023-02-27 (M)2023-12-04 |
| Class: VULNERABILITY | Family: windows |
The host is installed with Python 3.6.x before 3.6.14, 3.7.x before 3.7.11, 3.8.x before 3.8.9 or 3.9.x before 3.9.3 and is prone to an unchecked return value vulnerability. A flaw is present in FTP (File Transfer Protocol) client library in PASV (passive) mode, which fails to properly handle unknown vectors. Successful exploitation could allow attackers to set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port.
| Platform: |
| Microsoft Windows Server 2022 |
| Microsoft Windows 11 |
| Microsoft Windows Server 2008 |
| Microsoft Windows Server 2016 |
| Microsoft Windows Server 2019 |
| Microsoft Windows 7 |
| Microsoft Windows Server 2012 |
| Microsoft Windows Server 2008 R2 |
| Microsoft Windows 8.1 |
| Microsoft Windows Server 2012 R2 |
| Microsoft Windows 10 |
