CVE-2021-20703: Buffer Overflow
Buffer overflow vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote code execution via a network.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this buffer overflow vulnerability?
The vulnerability ID is CVE-2021-20703.
What is the severity of CVE-2021-20703?
The severity of CVE-2021-20703 is critical with a CVSS score of 9.8.
Which software products are affected by CVE-2021-20703?
The software products affected by CVE-2021-20703 are NEC Clusterpro X, NEC Clusterpro X Singleserversafe, NEC Expresscluster X, and NEC Expresscluster X Singleserversafe.
How can an attacker exploit CVE-2021-20703?
An attacker can exploit CVE-2021-20703 to achieve remote code execution.
Where can I find more information about CVE-2021-20703?
You can find more information about CVE-2021-20703 at https://jpn.nec.com/security-info/secinfo/nv21-015_en.html.