CVE-2023-4746

Public Exploit
TOTOLINK N200RE V5 Validity_check format string

Description

A vulnerability classified as critical has been found in TOTOLINK N200RE V5 9.3.5u.6437_B20230519. This affects the function Validity_check. The manipulation leads to format string. It is possible to initiate the attack remotely. The root-cause of the vulnerability is a format string issue. But the impact is to bypass the validation which leads to to OS command injection. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-238635.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.29%
Third-Party Advisory github.com Third-Party Advisory vuldb.com
Affected: TOTOLINK N200RE V5
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.238635 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.238635 signature permissions required
https://gist.github.com/dmknght/8f3b6aa65e9d08f45b5236c6e9ab8d80 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-4746?
CVE-2023-4746 has been scored as a high severity vulnerability.
How to fix CVE-2023-4746?
To fix CVE-2023-4746, 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-2023-4746 being actively exploited in the wild?
It is possible that CVE-2023-4746 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-2023-4746?
CVE-2023-4746 affects TOTOLINK N200RE V5.
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