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CVE-2026-7747

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CVE-2026-7747

Published: May 4, 2026

Modified: May 4, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

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.

VendorProductVersions

Totolink

N300RH

affected
3.2.4-B20220812

Weaknesses (CWE)

CWE-120
CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-360922 | CTI Indicators (IOB, IOC, IOA)
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