CVE-2021-46456

Description

D-Link device D-Link DIR-823-Pro v1.0.2 was discovered to contain a command injection vulnerability in the function SetWLanACLSettings. This vulnerability allows attackers to execute arbitrary commands via the wl(0).(0)_maclist parameter.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 7.87% Top 10%
Vendor Advisory dlink.com Vendor Advisory dlink.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.dlink.com/en/security-bulletin/ vendor advisory
https://github.com/pjqwudi/my_vuln/blob/main/D-link/vuln_26/26.md broken link
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10285 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-46456?
CVE-2021-46456 has been scored as a critical severity vulnerability.
How to fix CVE-2021-46456?
To fix CVE-2021-46456, 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-2021-46456 being actively exploited in the wild?
It is possible that CVE-2021-46456 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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