CVE-2023-35721
NETGEAR Multiple Routers curl_post Improper Certificate Validation Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
NETGEAR Multiple Routers curl_post Improper Certificate Validation Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the update functionality, which operates over HTTPS. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-19981.
NETGEAR Múltiples enrutadores curl_post Vulnerabilidad de ejecución remota de código de validación de certificado incorrecta. Esta vulnerabilidad permite a atacantes adyacentes a la red comprometer la integridad de la información descargada en instalaciones afectadas de múltiples enrutadores NETGEAR. No se requiere autenticación para aprovechar esta vulnerabilidad. La falla específica existe dentro de la funcionalidad de actualización, que opera a través de HTTPS. El problema se debe a la falta de validación adecuada del certificado presentado por el servidor. Un atacante puede aprovechar esto junto con otras vulnerabilidades para ejecutar código arbitrario en el contexto de la raíz. Fue ZDI-CAN-19981.
This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the update functionality, which operates over HTTPS. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.
CVSS Scores
SSVC
- Decision:Track*
Timeline
- 2023-06-15 CVE Reserved
- 2023-06-30 CVE Published
- 2024-05-03 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-295: Improper Certificate Validation
CAPEC
References (2)
URL | Tag | Source |
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https://www.zerodayinitiative.com/advisories/ZDI-23-893 | X_research Advisory |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Netgear Search vendor "Netgear" | Rax50 Firmware Search vendor "Netgear" for product "Rax50 Firmware" | * | - |
Affected
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