CVE-2021-46442

Public Exploit

Description

In the "webupg" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters "autoupgrade.asp", and perform functions such as downloading configuration files and updating firmware without authorization.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 8.69% Top 10%

Vendor Advisory dlink.com

Affected: n/a n/a

References

Link	Tags
https://www.dlink.com/en/security-bulletin/	vendor advisory
https://github.com/tgp-top/D-Link-DIR-825	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-46442?: CVE-2021-46442 has been scored as a critical severity vulnerability.
How to fix CVE-2021-46442?: To fix CVE-2021-46442, 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-2021-46442 being actively exploited in the wild?: It is possible that CVE-2021-46442 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~9% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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