TP-Link Omada ER605 Reliance on Security Through Obscurity Vulnerability. This vulnerability allows network-adjacent attackers to access or spoof DDNS messages on affected installations of TP-Link Omada ER605 routers. Authentication is not required to exploit this vulnerability. However, devices are vulnerable only if configured to use the Comexe DDNS service. The specific flaw exists within the cmxddnsd executable. The issue results from reliance on obscurity to secure network data. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-22439.
History

Wed, 06 Aug 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link omada Er605
Tp-link omada Er605 Firmware
CPEs cpe:2.3:h:tp-link:omada_er605:2.6:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:omada_er605_firmware:2.2.2:build_20231017:*:*:*:*:*:*
Vendors & Products Tp-link
Tp-link omada Er605
Tp-link omada Er605 Firmware
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00061}

epss

{'score': 0.00063}


cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published: 2024-05-23T21:56:08.846Z

Updated: 2024-08-01T21:03:11.048Z

Reserved: 2024-05-22T21:00:10.520Z

Link: CVE-2024-5244

cve-icon Vulnrichment

Updated: 2024-08-01T21:03:11.048Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-23T22:15:13.777

Modified: 2025-08-06T14:27:58.707

Link: CVE-2024-5244

cve-icon Redhat

No data.