CVE-2024-5244: (Pwn2Own) 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-5244?
CVE-2024-5244 is considered a high severity vulnerability due to the lack of authentication required for exploitation.
How do I fix CVE-2024-5244?
To fix CVE-2024-5244, update the firmware of TP-Link Omada ER605 routers to the latest version provided by TP-Link.
Who is affected by CVE-2024-5244?
CVE-2024-5244 affects installations of TP-Link Omada ER605 routers configured to use the Comexe DDNS service.
What type of attacks does CVE-2024-5244 allow?
CVE-2024-5244 allows network-adjacent attackers to access or spoof DDNS messages.
Is authentication required to exploit CVE-2024-5244?
No, CVE-2024-5244 can be exploited without the need for authentication.