CVE-2021-4189: python 3.10.0; +7 more affected products

Affected technology

python · from 3.6.0 (inclusive), before 3.6.14 (exclusive)
python

python · from 3.7.0 (inclusive), before 3.7.11 (exclusive)
python

python · from 3.8.0 (inclusive), before 3.8.9 (exclusive)
python

python · from 3.9.0 (inclusive), before 3.9.3 (exclusive)
python

python · 3.10.0
python

debian linux · 10.0
debian

debian linux · 11.0
debian

software collections · Version not applicable in the source CPE
redhat

enterprise linux · 8.0
redhat

ontap select deploy administration utility · Version not applicable in the source CPE
netapp

python · Fixed in python 3.6.14, python 3.7.11, python 3.8.9, python 3.9.3, python 3.10.0
Vendor not specified by the source

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port. NVD’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality impact as low; integrity and availability impact as none. Source advisory’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality impact as low; integrity and availability impact as none.