What is CVE-2025-9379?

CVE-2025-9379 is a high-severity vulnerability in Belkin Ax1800, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.2/10. Published 2025-08-24.

How severe is CVE-2025-9379?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Belkin Ax1800

CVE-2025-9379

A vulnerability was determined in Belkin AX1800 1.1.00.016. Affected by this vulnerability is an unknown functionality of the component Firmware Update Handler. This manipulation causes insufficient verification of data authenticity. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.003 (23.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Belkin Ax1800 — versions 1.1.00.016

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (patch)

Frequently asked questions

What is CVE-2025-9379?: CVE-2025-9379 is a high-severity vulnerability in Belkin Ax1800, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.2/10. Published 2025-08-24.
How severe is CVE-2025-9379?: High severity. CVSS v3 base score is 7.2 out of 10.