CVE-2024-5244

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.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector : AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitability : 1.6 / Impact : 3.4

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-24-503/

Configurations

No configuration.

History

No history.

Information

Published : 2024-05-23 22:15

Updated : 2024-05-24 01:15

NVD link : CVE-2024-5244

Mitre link : CVE-2024-5244

CVE.ORG link : CVE-2024-5244

JSON object : View

Products Affected

No product.

CWE

CWE-656

Reliance on Security Through Obscurity

{"id": "CVE-2024-5244", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 1.6}]}, "published": "2024-05-23T22:15:13.777", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-24-503/", "source": "zdi-disclosures@trendmicro.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "description": [{"lang": "en", "value": "CWE-656"}]}], "descriptions": [{"lang": "en", "value": "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.\n\nThe 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."}, {"lang": "es", "value": "TP-Link Omada ER605 Confianza en la seguridad a trav\u00e9s de la vulnerabilidad de oscuridad. Esta vulnerabilidad permite a atacantes adyacentes a la red acceder o falsificar mensajes DDNS en instalaciones afectadas de enrutadores TP-Link Omada ER605. No se requiere autenticaci\u00f3n para aprovechar esta vulnerabilidad. Sin embargo, los dispositivos son vulnerables s\u00f3lo si est\u00e1n configurados para utilizar el servicio DDNS de Comexe. La falla espec\u00edfica existe en el ejecutable cmxddnsd. El problema surge de la dependencia de la oscuridad para proteger los datos de la red. Un atacante puede aprovechar esto junto con otras vulnerabilidades para ejecutar c\u00f3digo arbitrario en el contexto de la ra\u00edz. Era ZDI-CAN-22439."}], "lastModified": "2024-05-24T01:15:30.977", "sourceIdentifier": "zdi-disclosures@trendmicro.com"}