CVE-2024-21827

A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947	Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947	Exploit Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1947

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:er7206_firmware:1.4.1:build_20240117_rel_57421:*:*:*:*:*:*

cpe:2.3:h:tp-link:er7206:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-06-25 14:15

Updated : 2025-11-04 18:15

NVD link : CVE-2024-21827

Mitre link : CVE-2024-21827

CVE.ORG link : CVE-2024-21827

JSON object : View

Products Affected

tp-link

er7206_firmware
er7206

CWE

CWE-489

Active Debug Code

{"id": "CVE-2024-21827", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "talos-cna@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2024-06-25T14:15:10.940", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947", "tags": ["Exploit", "Third Party Advisory"], "source": "talos-cna@cisco.com"}, {"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1947", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "talos-cna@cisco.com", "description": [{"lang": "en", "value": "CWE-489"}]}], "descriptions": [{"lang": "en", "value": "A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability."}, {"lang": "es", "value": "Existe una vulnerabilidad de c\u00f3digo de depuraci\u00f3n sobrante en la funcionalidad de depuraci\u00f3n cli_server del enrutador VPN Tp-Link ER7206 Omada Gigabit 1.4.1 Build 20240117 Rel.57421. Una serie de solicitudes de red especialmente manipuladas pueden provocar la ejecuci\u00f3n de comandos arbitrarios. Un atacante puede enviar una secuencia de solicitudes para desencadenar esta vulnerabilidad."}], "lastModified": "2025-11-04T18:15:50.580", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:er7206_firmware:1.4.1:build_20240117_rel_57421:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E21970CA-738A-4D2D-92F4-51C56B365A7A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:er7206:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EB65324D-FD72-4C28-92AF-85BFF1E8A993"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "talos-cna@cisco.com"}