CVE-2021-42877

Public Exploit

Description

TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.57%

Vendor Advisory totolink.net

Affected: n/a n/a

References

Link	Tags
http://totolink.net/	vendor advisory
http://ex1200t.com	url repurposed broken link
https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_reboot.md	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-42877?: CVE-2021-42877 has been scored as a high severity vulnerability.
How to fix CVE-2021-42877?: To fix CVE-2021-42877, 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-2021-42877 being actively exploited in the wild?: It is possible that CVE-2021-42877 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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