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CVE-2021-20719
RFNTPS firmware versions System_01000004 and earlier, and Web_01000004 and earlier allow an attacker on the same network segment to…
Medium6.8EPSS 0.44%
- Published
- Updated
- Reserved
- Assigned by
- jpcert
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium6.8 | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.44% · top 62% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
- OS Command Injection
- CWE-78 (opens in a new tab)All about CWE-78 and its CVEs
Affected products
NIPPON ANTENNA Co.,Ltd. · RFNTPS
- affected firmware versions System_01000004 and earlier, and Web_01000004 and earlier
References (2)
- https://www.nippon-antenna.co.jp/ja/news/news/news8217702780390204428.html (opens in a new tab)x_refsource_MISCx_transferred
- https://jvn.jp/en/jp/JVN13076220/index.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-20719)Record last updated .