// For flags

CVE-2021-34765

Cisco Nexus Insights Authenticated Information Disclosure Vulnerability

Severity Score

4.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in the web UI for Cisco Nexus Insights could allow an authenticated, remote attacker to view and download files related to the web application. The attacker requires valid device credentials. This vulnerability exists because proper role-based access control (RBAC) filters are not applied to file download actions. An attacker could exploit this vulnerability by logging in to the application and then navigating to the directory listing and download functions. A successful exploit could allow the attacker to download sensitive files that should be restricted, which could result in disclosure of sensitive information.

Una vulnerabilidad en la interfaz de usuario web de Cisco Nexus Insights, podría permitir a un atacante autenticado remoto visualizar y descargar archivos relacionados con la aplicación web. El atacante requiere credenciales válidas del dispositivo. Esta vulnerabilidad se presenta porque no se aplican los filtros apropiados de control de acceso basado en roles (RBAC) a las acciones de descarga de archivos. Un atacante podría explotar esta vulnerabilidad al iniciar sesión en la aplicación y entonces, navegar por el listado de directorios y las funciones de descarga. Una explotación con éxito podría permitir al atacante descargar archivos confidencials que deberían estar restringidos, lo que podría resultar en una divulgación de información confidencial

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-15 CVE Reserved
  • 2021-09-02 CVE Published
  • 2023-03-25 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-552: Files or Directories Accessible to External Parties
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Nexus Insights
Search vendor "Cisco" for product "Nexus Insights"
 < 6.0.1
Search vendor "Cisco" for product "Nexus Insights" and version " < 6.0.1"
-
Affected