Resource exhaustion in Triconex TriStation 1131 - CVE-2020-7484
Published: July 24, 2020
Vulnerability identifier: #VU31811
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-7484
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, related to the "password" feature. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Affected software
Triconex TriStation 1131
How to mitigate CVE-2020-7484
Install update from vendor's website.
Triconex TriStation 1131 - update to 4.13.0