CVE-2019-18348: python from 2.0 (inclusive), through 2.7.17 (inclusive), from 3.0 (inclusive), before 3.5.10 (exclusive), from 3.6.0…

Affected technology

python · from 2.0 (inclusive), through 2.7.17 (inclusive)
python

python · from 3.0 (inclusive), before 3.5.10 (exclusive)
python

python · from 3.6.0 (inclusive), before 3.6.11 (exclusive)
python

python · from 3.7.0 (inclusive), before 3.7.8 (exclusive)
python

python · from 3.8.0 (inclusive), before 3.8.3 (exclusive)
python

n/a · n/a
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

Description’s affected range: through 2.7.17 and urllib in Python 3.x through 3.8.0

Component: Not specified by the source

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

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

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 6.1/10) rates confidentiality and integrity impact as low; availability impact as none. Source advisory’s CVSS 3.1 assessment (base score 5.4/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.