What is CVE-2025-45513?

CVE-2025-45513 is a critical-severity vulnerability in Tenda Fh451, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2025-05-09.

How severe is CVE-2025-45513?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Tenda Fh451

CVE-2025-45513

Tenda FH451 V1.0.0.9 has a stack overflow vulnerability in the function.P2pListFilter.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (36.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Fh451
Tenda Fh451_firmware — versions 1.0.0.9
N/a — versions n/a

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-45513?: CVE-2025-45513 is a critical-severity vulnerability in Tenda Fh451, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2025-05-09.
How severe is CVE-2025-45513?: Critical severity. CVSS v3 base score is 9.8 out of 10.