CVE-2019-19108 B&R Automation Runtime SNMP Authentication and Authorization Weakness
Unauthenticated attackers can modify B&R Automation Runtime configurations via SNMP due to weak authentication mechanisms.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-19108?
CVE-2019-19108 is a critical vulnerability in B&R Automation Runtime, published on 20 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An authentication weakness in the SNMP service in B&R Automation Runtime versions 2.96, 3.00, 3.01, 3.06 to 3.10, 4.00 to 4.63, 4.72 and above allows unauthenticated users to modify the configuration of B&R products via SNMP.
Weakness: CWE-798
Which versions are affected by CVE-2019-19108?
It affects 2 products.
Products include Br-Automation Automation Runtime, Br-Automation Automation Studio.
How do I fix CVE-2019-19108?
No fix has been published for CVE-2019-19108 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-19108 being exploited?
There is no known exploitation of CVE-2019-19108 in the wild and no public exploit code.
Other vulnerabilities in B&R Automation Runtime
- CVE-2024-0323 FTP uses unsecure encryption mechanisms
- CVE-2023-3242 Denial of service in B&R Automation Runtime
- CVE-2021-22275 Denial of service vulnerability on Automation Runtime webserver
- CVE-2024-5800 Diffie-Hellman groups with insufficient strength used in SSL/TLS stack of B&R Automation Runtime
- CVE-2023-6028 SDM Web interface vulnerable to XSS
Sources
Also known as GHSA-wrx9-6qv7-wvvw.