CVE-2023-7218 - CVE House

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Status published High CVE-2023-7218

Totolink N350RT cstecgi.cgi loginAuth stack-based overflow

7.2 CVSS

Vulnerability Description

A vulnerability, which was classified as critical, was found in Totolink N350RT 9.3.5u.6139_B202012. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-249852. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

jylsec (VulDB User)

References

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Totolink X6000R AX3000 shttpd cstecgi.cgi setWizardCfg command injection

Totolink X6000R shadow hard-coded credentials

Affected Vendor

Totolink

View all reports →

Affected Software

N350RT

Vulnerable Versions:

9.3.5u.6139_B202012

Timeline

Official Publish: January 8th, 2024

Last Modified: June 17th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction