CVE-2026-9033: medium-severity vulnerability in TP-Link Systems Inc ER7406 v1
Unauthenticated Captive Portal Session Termination and Forced Logout in Omada Gateways
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6epss 0.3%
An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sessions, including forcing logout of specific users or clearing all active sessions. Affected users must re-authenticate to regain access.
Successful exploitation may allow termination of individual or all active captive portal sessions, causing temporary service disruption and requiring users to re-authenticate.
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
TP-Link Systems Inc · ER7406 v1TP-Link Systems Inc · ER7412-M2 v1TP-Link Systems Inc. · DR3150 v1TP-Link Systems Inc. · DR3220v-4G v1TP-Link Systems Inc. · DR3650v-4G v1TP-Link Systems Inc. · DR3650v v1TP-Link Systems Inc. · ER603WP-4G-Outdoor v1TP-Link Systems Inc. · ER605 v2TP-Link Systems Inc. · ER605W v2TP-Link Systems Inc. · ER701-5G-Outdoor v1TP-Link Systems Inc. · ER703WP-4G-Outdoor v1TP-Link Systems Inc. · ER706W-4G v1TP-Link Systems Inc. · ER706W-4G v2TP-Link Systems Inc. · ER706WP-4G v1TP-Link Systems Inc. · ER706W v1TP-Link Systems Inc. · ER707-M2 v1TP-Link Systems Inc. · ER7206 v2TP-Link Systems Inc. · ER7212PC v2TP-Link Systems Inc. · ER8411 v1Related CVEs — TP-Link Systems Inc ER7406 v1
In the same product, most dangerous first.