Description

A weakness has been identified in Totolink N300RH 3.2.4-B20220812. Affected by this issue is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Executing a manipulation of the argument FileName can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

INFO

Published Date :

2026-05-04T08:30:14.631Z

Last Modified :

2026-05-04T10:32:32.518Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-7748 vulnerability.

Vendors Products
Totolink
  • N300rh
  • N300rh Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-7748.

URL Resource
https://lavender-bicycle-a5a.notion.site/TOTOLINK-N300RH-setUpgradeFW-34553a41781f80abb1d1c627d7ff4329?pvs=73 cve-icon cve-icon
https://vuldb.com/submit/807202 cve-icon cve-icon
https://vuldb.com/vuln/360923 cve-icon cve-icon
https://vuldb.com/vuln/360923/cti cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
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