Vulnerability Details : CVE-2021-20620
Cross-site scripting vulnerability in Aterm WF800HP firmware Ver1.0.9 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-20620
- cpe:2.3:o:aterm:wg2600hp_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20620
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20620
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2021-20620
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20620
-
https://jpn.nec.com/security-info/secinfo/nv21-005.html
NV21-005: セキュリティ情報 | NECThird Party Advisory
-
https://www.aterm.jp/support/tech/2019/0328.html
Aterm製品における脆弱性への対処方法について［2019年4月23日更新］｜サポート技術情報｜目的別で探す｜Aterm（エーターム） サポートデスクPatch;Vendor Advisory
-
https://jvn.jp/en/jp/JVN38248512/index.html
JVN#38248512: Multiple vulnerabilities in Aterm WF800HP, Aterm WG2600HP, and Aterm WG2600HP2Third Party Advisory
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