CVE-2021-28143

Public Exploit

Description

/jsonrpc on D-Link DIR-841 3.03 and 3.04 devices allows authenticated command injection via ping, ping6, or traceroute (under System Tools).

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 17.68% Top 10%
Vendor Advisory dlink.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10207 patch vendor advisory
https://github.com/vitorespf/Advisories/blob/master/DLINK-DIR-841-command-injection.txt third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-28143?
CVE-2021-28143 has been scored as a high severity vulnerability.
How to fix CVE-2021-28143?
To fix CVE-2021-28143, 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-2021-28143 being actively exploited in the wild?
It is possible that CVE-2021-28143 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~18% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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