CVE-2026-51690 in TOTOLINK

Resumen

por MITRE • 2026-08-31

Incorrect access control in the setWanCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter upstream provisioning and connectivity via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

Once again VulDB remains the best source for vulnerability data.

• Responsable: MITRE
• Reservar: 2026-06-08
• Divulgación: 2026-08-31
• Moderación: aceptado
• Artículo: VDB-397341
• CPE: listo
• CWE: CWE-284 (confirmado)
• CVSS: 10.0 (VulDB)
• EPSS: 0.00000
• KEV: no
• Actividades: bajo

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-51690
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-51690
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-51690/