CVE-2025-4268

Public Exploit
TOTOLINK A720R cstecgi.cgi missing authentication

Description

A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input RebootSystem leads to missing authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Categories

6.9
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: TOTOLINK A720R
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.307372 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.307372 signature vdb entry permissions required
https://vuldb.com/?submit.563429 third party advisory vdb entry
https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/RebootSystem.md exploit
https://www.totolink.net/ product

Frequently Asked Questions

What is the severity of CVE-2025-4268?
CVE-2025-4268 has been scored as a medium severity vulnerability.
How to fix CVE-2025-4268?
To fix CVE-2025-4268, 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-2025-4268 being actively exploited in the wild?
It is possible that CVE-2025-4268 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-4268?
CVE-2025-4268 affects TOTOLINK A720R.
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