FKIE_CVE-2021-34983
Vulnerability from fkie_nvd - Published: 2024-05-07 23:15 - Updated: 2025-08-14 01:40
Severity ?
Summary
NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of authentication prior to allowing access to system configuration information. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13708.
References
Impacted products
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"value": "Falta autenticaci\u00f3n httpd de varios enrutadores de NETGEAR para vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n de funciones cr\u00edticas. Esta vulnerabilidad permite a atacantes adyacentes a la red revelar informaci\u00f3n confidencial sobre instalaciones afectadas de m\u00faltiples enrutadores NETGEAR. No se requiere autenticaci\u00f3n para aprovechar esta vulnerabilidad. La falla espec\u00edfica existe dentro del servicio httpd, que escucha en el puerto TCP 80 de forma predeterminada. El problema se debe a la falta de autenticaci\u00f3n antes de permitir el acceso a la informaci\u00f3n de configuraci\u00f3n del sistema. Un atacante puede aprovechar esta vulnerabilidad para revelar las credenciales almacenadas, lo que provocar\u00eda un mayor compromiso. Era ZDI-CAN-13708."
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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