CVE-2021-20706 File upload in CLUSTERPRO X
Attackers can upload arbitrary files via the WebManager interface in NEC CLUSTERPRO and EXPRESSCLUSTER X, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20706?
CVE-2021-20706 is a high-severity vulnerability in NEC Corporation CLUSTERPRO X, published on 2 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-20
Which versions are affected by CVE-2021-20706?
It affects 4 products.
Products include Nec Clusterpro X, Nec Clusterpro X Singleserversafe, Nec Expresscluster X, Nec Expresscluster X Singleserversafe.
How do I fix CVE-2021-20706?
No fix has been published for CVE-2021-20706 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-20706 being exploited?
There is no known exploitation of CVE-2021-20706 in the wild and no public exploit code.
Other vulnerabilities in NEC Corporation CLUSTERPRO X
Sources
Also known as GHSA-3fvr-47g6-5g62.