CVE-2021-42875

Public Exploit

Description

TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in the function setDiagnosisCfg of the file lib/cste_modules/system.so to control the ipDoamin.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 13.37% Top 10%
Vendor Advisory totolink.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://ex1200t.com url repurposed broken link
http://totolink.net vendor advisory
https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_ipdoamin_rce.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-42875?
CVE-2021-42875 has been scored as a critical severity vulnerability.
How to fix CVE-2021-42875?
To fix CVE-2021-42875, 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-2021-42875 being actively exploited in the wild?
It is possible that CVE-2021-42875 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~13% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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