CVE-2019-19874

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-11-27 · updated 2026-06-17
Weakness: CWE-77

Description

An issue was discovered in B&R Industrial Automation APROL before R4.2 V7.08. Some web scripts in the web interface allowed injection and execution of arbitrary unintended commands on the web server, a different vulnerability than CVE-2019-16364.

Affected products

B&R Industrial Automation B&R APROL: before r4.2 — fixed in r4.2

How to fix

Upgrade to a fixed version: B&R Industrial Automation B&R APROL r4.2. Check the vendor advisory for mitigations.

References

https://www.br-automation.com/downloads_br_productcatalogue/BRP44400000000000000585952/APROL_R42_A1_ReleaseNotes_001.pdf
https://www.br-automation.com/downloads_br_productcatalogue/BRP44400000000000000585952/APROL_R42_A1_ReleaseNotes_001.pdf

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