CVE-2021-46143: libexpat before 2.4.3 (exclusive); +11 more affected products

Affected technology

libexpat · before 2.4.3 (exclusive)
libexpat project

active iq unified manager · Version not applicable in the source CPE
netapp

clustered data ontap · Version not applicable in the source CPE
netapp

hci baseboard management controller · h610c
netapp

hci baseboard management controller · h610s
netapp

hci baseboard management controller · h615c
netapp

oncommand workflow automation · Version not applicable in the source CPE
netapp

solidfire & hci management node · Version not applicable in the source CPE
netapp

nessus · before 8.15.3 (exclusive)
tenable

nessus · from 10.0.0 (inclusive), before 10.1.1 (exclusive)
tenable

sinema remote connect server · before 3.1 (exclusive)
siemens

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: before 2.4.3

Component: Not specified by the source

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

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

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.