RFNTPS firmware versions System_01000004 and earlier, and Web_01000004 and earlier allow an attacker on the same network segment to execute…

Published 5 y ago 2021-05-20 · modified 4 mo ago 2026-06-17 · JSON

CVSS

6.8

v3.1 · NVD

CISA KEV

not known exploited

EPSS

0.4%

percentile 38%

Public exploits

none known

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.

Exploit prediction (EPSS)

0.44% probability of exploitation in the next 30 days, higher than 38% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.1	6.8	`CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`
NVD	2.0	7.7	`AV:A/AC:L/Au:S/C:C/I:C/A:C`

Affected products

NIPPON ANTENNA Co.,Ltd. RFNTPS

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

nippon-antenna.co.jp /ja/news/news/news8217702780390204428.html · x_refsource_MISC, x_transferred
jvn.jp /en/jp/JVN13076220/index.html · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2021-20719
NVD: CVE-2021-20719

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