Resource exhaustion in B&R Industrial Automation GmbH products - CVE-2020-11645
Published: September 30, 2020
Vulnerability identifier: #VU47177
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-11645
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote authenticated attacker can trigger resource exhaustion and perform a denial of service (DoS) attack on GateManager instances.
Affected software
SiteManager
GateManager 4260
GateManager 9250
GateManager 8250
GateManager 4260
GateManager 9250
GateManager 8250
How to mitigate CVE-2020-11645
Install update from vendor's website.
SiteManager - update to 9.2.620236042
GateManager 4260 - update to 9.0.20262
GateManager 9250 - update to 9.0.20262
GateManager 8250 - update to 9.2.620236042
GateManager 4260 - update to 9.0.20262
GateManager 9250 - update to 9.0.20262
GateManager 8250 - update to 9.2.620236042