CVE-2021-27113

Public Exploit

Description

An issue was discovered in D-Link DIR-816 A2 1.10 B05 devices. An HTTP request parameter is used in command string construction within the handler function of the /goform/addRouting route. This could lead to Command Injection via Shell Metacharacters.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 28.61% Top 5%
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/GD008/vuln/blob/main/DIR-816_2.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-27113?
CVE-2021-27113 has been scored as a critical severity vulnerability.
How to fix CVE-2021-27113?
To fix CVE-2021-27113, 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-2021-27113 being actively exploited in the wild?
It is possible that CVE-2021-27113 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~29% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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