CVE-2021-20706: Input Validation
First published: Tue Nov 02 2021(Updated: )
Improper input validation vulnerability in the WebManager 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 file upload via network.
Credit: vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nec Clusterpro X | >=1.0<=4.3 | |
| Nec Clusterpro X Singleserversafe | >=1.0<=4.3 | |
| Nec Expresscluster X | >=1.0<=4.3 | |
| Nec Expresscluster X Singleserversafe | >=1.0<=4.3 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-20706?
CVE-2021-20706 is an improper input validation vulnerability in the WebManager 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.
How does CVE-2021-20706 affect NEC Clusterpro X?
CVE-2021-20706 affects NEC Clusterpro X versions 1.0 to 4.3 for Windows and earlier.
How does CVE-2021-20706 affect NEC Clusterpro X Singleserversafe?
CVE-2021-20706 affects NEC Clusterpro X Singleserversafe versions 1.0 to 4.3 for Windows and earlier.
How does CVE-2021-20706 affect NEC Expresscluster X?
CVE-2021-20706 affects NEC Expresscluster X versions 1.0 to 4.3 for Windows and earlier.
How does CVE-2021-20706 affect NEC Expresscluster X Singleserversafe?
CVE-2021-20706 affects NEC Expresscluster X Singleserversafe versions 1.0 to 4.3 for Windows and earlier.
What is the severity of CVE-2021-20706?
CVE-2021-20706 has a severity rating of 7.5 (high).
What is the CWE ID for CVE-2021-20706?
CVE-2021-20706 is associated with CWE-20, which is the weakness category for Improper Input Validation.
How can I fix CVE-2021-20706?
To fix CVE-2021-20706, it is recommended to update to the latest version of NEC Clusterpro X, NEC Clusterpro X Singleserversafe, NEC Expresscluster X, or NEC Expresscluster X Singleserversafe.
Where can I find more information about CVE-2021-20706?
More information about CVE-2021-20706 can be found at the following link: [CVE-2021-20706](https://jpn.nec.com/security-info/secinfo/nv21-015_en.html).
- collector/nvd-index
- agent/weakness
- agent/references
- agent/author
- agent/severity
- agent/type
- agent/description
- agent/event
- agent/last-modified-date
- agent/tags
- agent/first-publish-date
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/nec
- canonical/nec clusterpro x
- version/nec clusterpro x/1.0
- version/nec clusterpro x/4.3
- canonical/nec clusterpro x singleserversafe
- version/nec clusterpro x singleserversafe/1.0
- version/nec clusterpro x singleserversafe/4.3
- canonical/nec expresscluster x
- version/nec expresscluster x/1.0
- version/nec expresscluster x/4.3
- canonical/nec expresscluster x singleserversafe
- version/nec expresscluster x singleserversafe/1.0
- version/nec expresscluster x singleserversafe/4.3