CVE-2021-20620

Description

Cross-site scripting vulnerability in Aterm WF800HP firmware Ver1.0.9 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.46%
Vendor Advisory aterm.jp
Affected: NEC Corporation Aterm WF800HP
Published at:
Updated at:

References

Link Tags
https://www.aterm.jp/support/tech/2019/0328.html patch vendor advisory
https://jpn.nec.com/security-info/secinfo/nv21-005.html third party advisory
https://jvn.jp/en/jp/JVN38248512/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20620?
CVE-2021-20620 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20620?
To fix CVE-2021-20620, 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-2021-20620 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20620 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-2021-20620?
CVE-2021-20620 affects NEC Corporation Aterm WF800HP.
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