CVE-2026-51703 — MEDIUM (5.4)

Vulnerability Description

Incorrect access control in the setWiFiScheduleCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter when Wi-Fi is available via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2026-51703?

CVE-2026-51703 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Incorrect access control in the setWiFiScheduleCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter when Wi-Fi is available via sending a crafted POST request to...

How severe is CVE-2026-51703?

CVE-2026-51703 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-51703?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.