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HIGH · 7.5

CVE-2026-51673

Incorrect access control in the setNtpCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter time synchronization settings via sending a crafted POST request to /c...

Vulnerability Description

Incorrect access control in the setNtpCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter time synchronization settings via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2026-51673?

CVE-2026-51673 is a vulnerability with a CVSS score of 7.5 (HIGH). Incorrect access control in the setNtpCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter time synchronization settings via sending a crafted POST request to /c...

How severe is CVE-2026-51673?

CVE-2026-51673 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-51673?

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