CVE-2026-114382

CRITICAL

A security flaw has been discovered in TOTOLINK EX200 5.2.3c.7200. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. The manipulation of the argument Comment results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVSS v3.1 Score

10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 10/21/2026Modified: 10/28/2026

Related Intelligence (1)

CRITICALVulnerability

NVD CRITICAL: CVE-2026-114382 — A security flaw has been discovered in TOTOLINK EX200 5.2.3c.7200. This affects ...

A security flaw has been discovered in TOTOLINK EX200 5.2.3c.7200. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. The manipulation of the argument Comment results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVE-2026-114382
NIST NVD

References (6)

https://github.com/qwq-nm/CVE/blob/f5d61361eb7d846479f6d76c0aa4273e9af46d27/CVE1/report.mdhttps://vuldb.com/cve/CVE-2026-114382https://vuldb.com/submit/1019881https://vuldb.com/vuln/424741https://vuldb.com/vuln/424741/ctihttps://www.totolink.net/