CVE-2025-25662

9.8 criticalEPSS 0.4%

Critical (9.8) in tenda o4 firmware. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2025-02-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:o4_firmware

References

https://github.com/jangfan/my-vuln/blob/main/Tenda/O4V3/setMacFilterList.md

Check your stack JSON