CVE-2023-4746

HIGH

TOTOLINK N200RE V5 9.3.5u.6437_B20230519 - Format String Vulnerability in Validity_check Function

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory vdb-entry technical-description
https://vuldb.com/?id.238635
Permissions Required signature permissions-required
https://vuldb.com/?ctiid.238635

Scores

CVSS v3 8.8
EPSS 0.0315
EPSS Percentile 86.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-134
Status published
Products (1)
totolink/n200re-v5_firmware 9.3.5u.6437_b20230519
Published Sep 04, 2023
Tracked Since Feb 18, 2026