CVE-2026-11730

Published: Oct 13, 2026Modified: Oct 19, 2026

2.1

Vector

CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/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:D/RE:L/U:Amber

CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/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:D/RE:L/U:AmberShow less

Source: a2826606-91e7-4eb6-899e-8484bd4575d5 (Secondary)

Description

Insufficient session randomness vulnerability in the listed NETGEAR Extender models allows a network-adjacent attacker having network access (such as WiFi credentials) to predict valid session identifiers and hijack an authenticated administrator session on the web management portal.

Related CWEs

CWE-335

Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)

The product uses a Pseudo-Random Number Generator (PRNG) but does not correctly manage seeds.

References (3)

https://kb.netgear.com/000070958/October-2026-NETGEAR-Security-Advisory

Source: a2826606-91e7-4eb6-899e-8484bd4575d5

https://www.netgear.com/support/product/ex3700

Source: a2826606-91e7-4eb6-899e-8484bd4575d5

https://www.netgear.com/support/product/ex6120

Source: a2826606-91e7-4eb6-899e-8484bd4575d5

Timeline

No history available yet.