Vulnerability Details : CVE-2021-20719
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.
Products affected by CVE-2021-20719
- cpe:2.3:o:nippon-antenna:rfntps_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:nippon-antenna:rfntps_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20719
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20719
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.7
|
HIGH | AV:A/AC:L/Au:S/C:C/I:C/A:C |
5.1
|
10.0
|
NIST | |
|
6.8
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST |
CWE ids for CVE-2021-20719
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20719
-
https://jvn.jp/en/jp/JVN13076220/index.html
JVN#13076220: RFNTPS vulnerable to OS command injectionThird Party Advisory
-
https://www.nippon-antenna.co.jp/ja/news/news/news8217702780390204428.html
【重要なお知らせ】地上波受信型NTPサーバーのご使用時におけるセキュリティに関する注意 | ニュース・トピックス | ニュース | 日本アンテナ株式会社Vendor Advisory
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