CVE-2021-20702

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.35% Top 25%
Affected: NEC Corporation CLUSTERPRO X
Published at:
Updated at:

References

Link Tags
https://jpn.nec.com/security-info/secinfo/nv21-015_en.html

Frequently Asked Questions

What is the severity of CVE-2021-20702?
CVE-2021-20702 has been scored as a critical severity vulnerability.
How to fix CVE-2021-20702?
To fix CVE-2021-20702, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20702 being actively exploited in the wild?
It is possible that CVE-2021-20702 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20702?
CVE-2021-20702 affects NEC Corporation CLUSTERPRO X.
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