High severity8.8NVD Advisory· Published Oct 8, 2025· Updated Jun 17, 2026
CVE-2025-11444
CVE-2025-11444
Description
A security vulnerability has been detected in TOTOLINK N600R up to 4.3.0cu.7866_B20220506. This impacts the function setWiFiBasicConfig of the file /cgi-bin/cstecgi.cgi of the component HTTP Request Handler. Such manipulation of the argument wepkey leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
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Affected products
2- cpe:2.3:o:totolink:n600r_firmware:*:*:*:*:*:*:*:*Range: <=4.3.0cu.7866_b2022506
Patches
Vulnerability mechanics
References
6- github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.mdnvdExploitThird Party Advisory
- github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.mdnvdExploit
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
- www.totolink.netnvdProduct
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