CVE-2022-43765: DoS in APROLs Tbase server
Published Feb 8, 2023
·Updated
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.
Affected Software
1 affected component
Br-automation Industrial Automation Aprol<r4.2-07
Event History
Feb 8, 2023
CVE Published
via MITRE·10:17 AM
Data Sourced
via MITRE·10:17 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2022-43765?
CVE-2022-43765 has a severity rating that indicates a potential for Denial-of-Service due to improper handling of specially formatted data packages.
2
How do I fix CVE-2022-43765?
To mitigate CVE-2022-43765, upgrade B&R APROL to version R 4.2-07 or later to ensure proper processing of data.
3
What systems are affected by CVE-2022-43765?
CVE-2022-43765 affects B&R APROL versions earlier than R 4.2-07.
4
Can CVE-2022-43765 be exploited remotely?
Yes, CVE-2022-43765 can be exploited by network-based attackers sending specially crafted packets.
5
What type of attack does CVE-2022-43765 facilitate?
CVE-2022-43765 facilitates a Denial-of-Service attack, disrupting application availability.