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CRITICAL · 9.8

CVE-2025-25662

Tenda O4 V3.0 V1.0.0.10(2936) is vulnerable to Buffer Overflow in the function SafeSetMacFilter of the file /goform/setMacFilterList via the argument remark/type/time.

Vulnerability Description

Tenda O4 V3.0 V1.0.0.10(2936) is vulnerable to Buffer Overflow in the function SafeSetMacFilter of the file /goform/setMacFilterList via the argument remark/type/time.

CVSS Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
TendaO4 Firmware1.0.0.10\(2936\)
TendaO43.0

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2025-25662?

CVE-2025-25662 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Tenda O4 V3.0 V1.0.0.10(2936) is vulnerable to Buffer Overflow in the function SafeSetMacFilter of the file /goform/setMacFilterList via the argument remark/type/time.

How severe is CVE-2025-25662?

CVE-2025-25662 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-25662?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda O4 Firmware, Tenda O4.