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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | EX200 | 5.2.3c.7200 | — |
References
- VDB-424742 | TOTOLINK EX200 wireless.so cstecgi.cgi setWiFiAclAddConfig stack-based overflow vdb-entry technical-description
- VDB-424742 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-114383 | CVE Analysis and Report third-party-advisory
- Submit #1019883 | TOTOLINK EX200 V5.2.3c.7200 Stack-based Buffer Overflow third-party-advisory
- https://github.com/qwq-nm/CVE/blob/f5d61361eb7d846479f6d76c0aa4273e9af46d27/CVE2/report.md exploit
- https://www.totolink.net/ product