PoC Index85,100 CVEs with PoCs

CVE-2026-7747

Totolink N300RH Parameter cstecgi.cgi loginauth buffer overflow

HIGH 8.9EPSS 1.0%

A security flaw has been discovered in Totolink N300RH 3.2.4-B20220812. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. Performing a manipulation of the argument Password results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

Affected
Totolink · N300RH
CVSS v4.0 VULDB
8.9 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 VULDB
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 VULDB
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
1.02% chance of exploitation in the next 30 days, 63rd percentile
Published
2026-05-04

Proof-of-concept exploits (1)

References