An authentication weakness was identified in Omada Controllers, Gateways and Access Points, controller-device adoption due to improper handling of random values. Exploitation requires advanced network positioning and allows an attacker to intercept adoption traffic and forge valid authentication through offline precomputation, potentially exposing sensitive information and compromising confidentiality.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.9, indicating it can be exploited remotely over the network but requires specific conditions to be met without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), for affected systems. Impacting 111 products from tp-link, from tp-link, from tp-link and 108 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2026-01-23T00:15:52.093
2026-03-16T18:07:14.757
Analyzed
f23511db-6c3e-4e32-a477-6aa17d310630
CVSSv3.1: 5.9 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | tp-link | omada_controller | < 6.0.0.24 | Yes |
| Application | tp-link | omada_controller | < 6.0.0.100 | Yes |
| Operating System | tp-link | oc200_firmware | < 1.37.9 | Yes |
| Hardware | tp-link | oc200 | 1 | No |
| Operating System | tp-link | oc220_firmware | < 1.1.3 | Yes |
| Hardware | tp-link | oc220 | 1 | No |
| Operating System | tp-link | oc300_firmware | < 1.31.9 | Yes |
| Hardware | tp-link | oc300 | 1.6 | No |
| Operating System | tp-link | oc400_firmware | < 1.9.9 | Yes |
| Hardware | tp-link | oc400 | 1.6 | No |
| Operating System | tp-link | oc200_firmware | < 2.22.9 | Yes |
| Hardware | tp-link | oc200 | 2 | No |
| Operating System | tp-link | oc220_firmware | - | Yes |
| Hardware | tp-link | oc220 | 2 | No |
| Operating System | tp-link | er605_firmware | < 2.3.2 | Yes |
| Hardware | tp-link | er605 | 2.0 | No |
| Operating System | tp-link | er7206_firmware | < 2.2.2 | Yes |
| Hardware | tp-link | er7206 | 2.0 | No |
| Operating System | tp-link | er7406_firmware | < 1.2.2 | Yes |
| Hardware | tp-link | er7406 | - | No |
| Operating System | tp-link | er707-m2_firmware | < 1.3.1 | Yes |
| Hardware | tp-link | er707-m2 | - | No |
| Operating System | tp-link | er7412-m2_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | er7412-m2 | - | No |
| Operating System | tp-link | er8411_firmware | < 1.3.5 | Yes |
| Hardware | tp-link | er8411 | - | No |
| Operating System | tp-link | er706w_firmware | < 1.2.1 | Yes |
| Hardware | tp-link | er706w | - | No |
| Operating System | tp-link | er706w-4g_firmware | < 1.2.1 | Yes |
| Hardware | tp-link | er706w-4g | - | No |
| Operating System | tp-link | er706wp-4g_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | er706wp-4g | - | No |
| Operating System | tp-link | er703wp-4g-outdoor_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | er703wp-4g-outdoor | - | No |
| Operating System | tp-link | dr3220v-4g_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | dr3220v-4g | - | No |
| Operating System | tp-link | dr3650v-4g_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | dr3650v-4g | - | No |
| Operating System | tp-link | dr3650v_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | dr3650v | - | No |
| Operating System | tp-link | er701-5g-outdoor_firmware | < 1.0.0 | Yes |
| Hardware | tp-link | er701-5g-outdoor | - | No |
| Operating System | tp-link | er605w_firmware | < 2.0.2 | Yes |
| Hardware | tp-link | er605w | 2.0 | No |
| Operating System | tp-link | er7212pc_firmware | < 2.2.1 | Yes |
| Hardware | tp-link | er7212pc | 2.0 | No |
| Operating System | tp-link | fr365_firmware | < 1.1.10 | Yes |
| Hardware | tp-link | fr365 | - | No |
| Operating System | tp-link | g36w-4g_firmware | < 1.1.5 | Yes |
| Hardware | tp-link | g36w-4g | - | No |
| Operating System | tp-link | eap655-wall_firmware | < 1.6.2 | Yes |
| Hardware | tp-link | eap655-wall | 1.0 | No |
| Operating System | tp-link | eap660_hd_firmware | < 1.6.1 | Yes |
| Hardware | tp-link | eap660_hd | 1.0 | No |
| Hardware | tp-link | eap660_hd | 2.0 | No |
| Operating System | tp-link | eap620_hd_firmware | < 1.6.1 | Yes |
| Hardware | tp-link | eap620_hd | 3.0 | No |
| Hardware | tp-link | eap620_hd | 3.20 | No |
| Operating System | tp-link | eap610-outdoor_firmware | < 1.6.1 | Yes |
| Hardware | tp-link | eap610-outdoor | 1.0 | No |
| Hardware | tp-link | eap610-outdoor | 1.20 | No |
| Operating System | tp-link | eap610_firmware | < 1.6.1 | Yes |
| Hardware | tp-link | eap610 | 1.0 | No |
| Hardware | tp-link | eap610 | 2.0 | No |
| Operating System | tp-link | eap623-outdoor_hd_firmware | < 1.6.1 | Yes |
| Hardware | tp-link | eap623-outdoor_hd | 1.0 | No |
| Operating System | tp-link | eap625-outdoor_hd_firmware | < 1.6.1 | Yes |
| Hardware | tp-link | eap625-outdoor_hd | 1.0 | No |
| Operating System | tp-link | eap772_firmware | < 1.3.2 | Yes |
| Hardware | tp-link | eap772 | 2.0 | No |
| Operating System | tp-link | eap772-outdoor_firmware | < 1.3.2 | Yes |
| Hardware | tp-link | eap772-outdoor | 1.0 | No |
| Operating System | tp-link | eap770_firmware | < 1.3.2 | Yes |
| Hardware | tp-link | eap770 | 2.0 | No |
| Operating System | tp-link | eap723_firmware | < 1.3.2 | Yes |
| Hardware | tp-link | eap723 | 1.0 | No |
| Operating System | tp-link | eap773_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap773 | 1.0 | No |
| Operating System | tp-link | eap783_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap783 | 1.0 | No |
| Operating System | tp-link | eap772_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap772 | 1.0 | No |
| Operating System | tp-link | eap787_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap787 | 1.0 | No |
| Operating System | tp-link | eap720_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap720 | 1.0 | No |
| Operating System | tp-link | eap723_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap723 | 2.0 | No |
| Operating System | tp-link | eap725-wall_firmware | < 1.1.2 | Yes |
| Hardware | tp-link | eap725-wall | 1.0 | No |
| Operating System | tp-link | eap215_bridge_kit_firmware | < 1.1.4 | Yes |
| Hardware | tp-link | eap215_bridge_kit | 3.0 | No |
| Operating System | tp-link | eap211_bridge_kit_firmware | < 1.1.4 | Yes |
| Hardware | tp-link | eap211_bridge_kit | 3.0 | No |
| Operating System | tp-link | beam_bridge_5_ur_firmware | < 1.1.5 | Yes |
| Hardware | tp-link | beam_bridge_5_ur | 1.0 | No |
| Operating System | tp-link | eap603gp-desktop_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | eap603gp-desktop | 1.0 | No |
| Operating System | tp-link | eap615gp-wall_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | eap615gp-wall | 1.0 | No |
| Hardware | tp-link | eap615gp-wall | 1.20 | No |
| Operating System | tp-link | eap625gp-wall_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | eap625gp-wall | 1.0 | No |
| Hardware | tp-link | eap625gp-wall | 1.20 | No |
| Operating System | tp-link | eap610gp-desktop_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | eap610gp-desktop | 1.0 | No |
| Hardware | tp-link | eap610gp-desktop | 1.20 | No |
| Hardware | tp-link | eap610gp-desktop | 1.26 | No |
| Operating System | tp-link | eap650gp-desktop_firmware | < 1.0.1 | Yes |
| Hardware | tp-link | eap650gp-desktop | 1.0 | No |
| Operating System | tp-link | eap653_firmware | < 1.3.3 | Yes |
| Hardware | tp-link | eap653 | 1.0 | No |
| Operating System | tp-link | eap650-outdoor_firmware | < 1.3.3 | Yes |
| Hardware | tp-link | eap650-outdoor | 1.0 | No |
| Operating System | tp-link | eap230-wall_firmware | < 3.3.1 | Yes |
| Hardware | tp-link | eap230-wall | 1.0 | No |
| Operating System | tp-link | eap235-wall_firmware | < 3.3.1 | Yes |
| Hardware | tp-link | eap235-wall | 1.0 | No |
| Operating System | tp-link | eap603-outdoor_firmware | < 1.5.1 | Yes |
| Hardware | tp-link | eap603-outdoor | 1.0 | No |
| Operating System | tp-link | eap653_ur_firmware | < 1.4.2 | Yes |
| Hardware | tp-link | eap653_ur | 1.0 | No |
| Operating System | tp-link | eap650-desktop_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | eap650-desktop | 1.0 | No |
| Operating System | tp-link | eap615-wall_firmware | < 1.1.0 | Yes |
| Hardware | tp-link | eap615-wall | 1.0 | No |
| Operating System | tp-link | eap100-bridge_kit_firmware | < 1.0.3 | Yes |
| Hardware | tp-link | eap100-bridge_kit | 1.0 | No |
| Operating System | tp-link | er706w-4g_firmware | < 2.1.0 | Yes |
| Hardware | tp-link | er706w-4g | 2.0 | No |
| Application | tp-link | omada_controller | < 6.0.0.34 | Yes |
| Hardware | tp-link | oc200 | 1 | No |
| Hardware | tp-link | oc200 | 2 | No |
| Hardware | tp-link | oc300 | 1.6 | No |
| Hardware | tp-link | oc400 | 1.6 | No |
| Application | tp-link | omada_controller | < 5.15.24 | Yes |
| Hardware | tp-link | oc220 | 1 | No |
| Hardware | tp-link | oc220 | 2 | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For tp-link's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.