CVE-2022-43765

HIGH

B&R APROL < R4.2-07 - Denial of Service via Malformed Data on Port 55502

Title source: llm
STIX 2.1

Description

B&R APROL versions < R 4.2-07 doesn’t process correctly specially formatted data packages sent to port 55502/tcp, which may allow a network based attacker to cause an application Denial-of-Service.

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0062
EPSS Percentile 44.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-252
Status published
Products (1)
br-automation/industrial_automation_aprol < r4.2-07
Published Feb 08, 2023
Tracked Since Feb 18, 2026