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668
VMScore

CVE-2021-20703

Published: 03/11/2021 Updated: 07/11/2023
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

Buffer overflow vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and previous versions, EXPRESSCLUSTER X 4.3 for Windows and previous versions, CLUSTERPRO X 4.3 SingleServerSafe for Windows and previous versions, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and previous versions allows malicious user to remote code execution via a network.

Vulnerability Trend

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nec expresscluster x

nec clusterpro x

nec expresscluster x singleserversafe

nec clusterpro x singleserversafe

References

CWE-120https://jpn.nec.com/security-info/secinfo/nv21-015_en.htmlhttps://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-3400deserializationCVE-2024-21788CVE-2023-42433CVE-2024-21841CVE-2024-22095local file inclusionmemory leak
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