Vulnerability Details : CVE-2021-20707
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..
Vulnerability category: Input validation
Products affected by CVE-2021-20707
- NEC » Expresscluster X » For WindowsVersions from including (>=) 1.0 and up to, including, (<=) 4.3cpe:2.3:a:nec:expresscluster_x:*:*:*:*:*:windows:*:*
- cpe:2.3:a:nec:clusterpro_x:*:*:*:*:*:windows:*:*
- NEC » Clusterpro X Singleserversafe » For WindowsVersions from including (>=) 1.0 and up to, including, (<=) 4.3cpe:2.3:a:nec:clusterpro_x_singleserversafe:*:*:*:*:*:windows:*:*
- NEC » Expresscluster X Singleserversafe » For WindowsVersions from including (>=) 1.0 and up to, including, (<=) 4.3cpe:2.3:a:nec:expresscluster_x_singleserversafe:*:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20707
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20707
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-20707
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20707
-
https://jpn.nec.com/security-info/secinfo/nv21-015_en.html
Vendor Advisory
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