CVE-2026-114383: Stack-based Buffer Overflow in TOTOLINK EX200
Description
A weakness has been identified in TOTOLINK EX200 5.2.3c.7200. This impacts the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi of the component wireless.so. This manipulation of the argument macAddress causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CVSS v4.0
Score 10.0critical
Affected software
TOTOLINK
EX200
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-21T11:26:32.468Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad936224d27ba8daa06ea5d
Added to database: 10/21/2026, 22:01:06 UTC
Last updated: 10/21/2026, 22:01:06 UTC
Views: 1
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