Low [CVE-2026-11730] 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
This low-severity NETGEAR advisory covers CVE-2026-11730 affecting EX3700, EX6120.
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Summary
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.
Affected products named by the advisory: EX3700; EX6120.
- EX3700 before V1.0.0.102
- EX6120 before V1.0.1.74
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
- V1.0.0.102
- V1.0.1.74
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation
Upgrade to a fixed release: V1.0.0.102, V1.0.1.74. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
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