CVE-2021-20719

Description

RFNTPS firmware versions System_01000004 and earlier, and Web_01000004 and earlier allow an attacker on the same network segment to execute arbitrary OS commands with a root privilege via unspecified vectors.

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.29%
Vendor Advisory co.jp
Affected: NIPPON ANTENNA Co.,Ltd. RFNTPS
Published at:
Updated at:

References

Link Tags
https://www.nippon-antenna.co.jp/ja/news/news/news8217702780390204428.html vendor advisory
https://jvn.jp/en/jp/JVN13076220/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20719?
CVE-2021-20719 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20719?
To fix CVE-2021-20719, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20719 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20719 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20719?
CVE-2021-20719 affects NIPPON ANTENNA Co.,Ltd. RFNTPS.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.