CVE-2021-20707: Input Validation
Improper input validation 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 read files upload via network..
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-20707?
CVE-2021-20707 is an improper input validation vulnerability in NEC Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, NEC EXPRESSCLUSTER X 4.3 for Windows and earlier, NEC CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, and NEC EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier.
What is the severity of CVE-2021-20707?
The severity of CVE-2021-20707 is high, with a CVSS score of 7.5.
How does CVE-2021-20707 affect NEC software?
CVE-2021-20707 affects NEC Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, NEC EXPRESSCLUSTER X 4.3 for Windows and earlier, NEC CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, and NEC EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier.
What is the CWE classification of CVE-2021-20707?
CVE-2021-20707 is classified under CWE-20: Improper Input Validation.
How can I fix CVE-2021-20707?
To fix CVE-2021-20707, it is recommended to update to NEC Transaction Server CLUSTERPRO X version 4.4 or later, NEC EXPRESSCLUSTER X version 4.4 or later, NEC CLUSTERPRO X SingleServerSafe version 4.4 or later, or NEC EXPRESSCLUSTER X SingleServerSafe version 4.4 or later.