CVE-2026-9033
TP-Link · published 2026-08-20
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by TPLink via the CVE Program.
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.
Status at the source
- NVD status: Analyzed
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| TP-Link Systems Inc. | ER7212PC v2 | 0 – before 2.4.3 Build 20260722 Rel.40250: affected |
| TP-Link Systems Inc. | ER605 v2 | 0 – before 2.4.4 Build 20260630 Rel.14398: affected |
| TP-Link Systems Inc. | ER7206 v2 | 0 – before 2.3.5 Build 20260625 Rel.43136: affected |
| TP-Link Systems Inc | ER7406 v1 | 0 – before 1.3.4 Build 20260625 Rel.43136: affected |
| TP-Link Systems Inc. | ER707-M2 v1 | 0 – before 1.4.4 Build 20260625 Rel.43063: affected |
| TP-Link Systems Inc | ER7412-M2 v1 | 0 – before 1.2.0 Build 20260630 Rel.82947: affected |
| TP-Link Systems Inc. | ER8411 v1 | 0 – before 1.4.1 Build 20260708 Rel.64832: affected |
| TP-Link Systems Inc. | ER706W v1 | 0 – before 1.2.11 Build 20260723 Rel.41567: affected |
| TP-Link Systems Inc. | ER706W-4G v1 | 0 – before 1.2.6 Build 20260723 Rel.41321: affected |
| TP-Link Systems Inc. | ER706W-4G v2 | 0 – before 2.1.11 Build 20260723 Rel.41624: affected |
| TP-Link Systems Inc. | ER706WP-4G v1 | 0 – before 1.1.11 Build 20260723 Rel.41624: affected |
| TP-Link Systems Inc. | ER703WP-4G-Outdoor v1 | 0 – before 1.1.7 Build 20260723 Rel.41712: affected |
| TP-Link Systems Inc. | DR3220v-4G v1 | 0 – before 1.2.0 Build 20260630 Rel.82652: affected |
| TP-Link Systems Inc. | DR3650v v1 | 0 – before 1.2.0 Build 20260630 Rel.83311: affected |
| TP-Link Systems Inc. | DR3650v-4G v1 | 0 – before 1.2.0 Build 20260630 Rel.83347: affected |
| TP-Link Systems Inc. | ER603WP-4G-Outdoor v1 | 0 – before 1.0.2 Build 20260723 Rel.43271: affected |
| TP-Link Systems Inc. | DR3150 v1 | 0 – before 1.0.1 Build 20260722 Rel.16854: affected |
| TP-Link Systems Inc. | ER701-5G-Outdoor v1 | 0 – before 1.0.3 Build 20260723 Rel.40931: affected |
| TP-Link Systems Inc. | ER605W v2 | 0 – before 2.0.4 Build 20260723 Rel.43763: affected |
Products named in NVD's CPE match criteria (18)
cpe:2.3:o:tp-link:er7212pc_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er605_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er7206_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er7406_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er707-m2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er7412-m2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er8411_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er706w_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er706w-4g_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er706wp-4g_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er703wp-4g-outdoor_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:dr3220v-4g_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:dr3650v_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:dr3650v-4g_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er603wp-4g-outdoor_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:dr3150_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er701-5g-outdoor_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:tp-link:er605w_firmware:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 4.0: 6 MEDIUM — as published by TPLink (Secondary)
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/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 - CVSS 3.1: 4.3 MEDIUM — as published by NIST (Primary)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://www.omadanetworks.com/en/support/download/
- https://www.omadanetworks.com/us/support/download/
- https://www.tp-link.com/us/support/faq/5256/
Source dates: published 2026-08-20, last changed 2026-09-08. DeSpy's copy of this version is dated 2026-09-28.
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