All vulnerabilities
CVE-2026-11730

EX3700: Insufficient session randomness vulnerability exists in certain NETGEAR EX Series Models

NETGEAR EX3700Network & edge
Open in ThreatlineRecord JSON
CVSS
2.1Low
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.18%Chance of exploitation activity in the next 30 days, higher than 7% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published13 Oct 2026Updated 19 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

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.

Text from CVE List

Affected versions 2

  • EX3700affected: all versions before V1.0.0.102CVE List
  • EX6120affected: all versions before V1.0.1.74CVE List

References 3