Resource exhaustion in Elastic Services Controller - CVE-2021-1312

 

Resource exhaustion in Elastic Services Controller - CVE-2021-1312

Published: January 20, 2021 / Updated: January 27, 2021


Vulnerability identifier: #VU50064
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-1312
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 inadequate provisioning of kernel parameters for the maximum number of TCP connections and SYN backlog. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


Affected software

Elastic Services Controller

How to mitigate CVE-2021-1312

Install updates from vendor's website.

Elastic Services Controller - update to 5.3.0.102

External References

Related Security Bulletins