CVE-2025-9379 – “Belkin AX1800 Firmware Update Handler Remote Authentication Bypass”

The following table lists the changes that have been made to the
CVE-2025-9379 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 24, 2025

    Action Type Old Value New Value
    Added Description 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V2 (AV:N/AC:L/Au:M/C:C/I:C/A:C)
    Added CWE CWE-345
    Added Reference https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Belkin/AX1800.md
    Added Reference https://vuldb.com/?ctiid.321212
    Added Reference https://vuldb.com/?id.321212
    Added Reference https://vuldb.com/?submit.628641
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