// For flags

CVE-2020-3590

Cisco SD-WAN vManage Software Cross-Site Scripting Vulnerability

Severity Score

6.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

A vulnerability in the web-based management interface of the Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Una vulnerabilidad en la interfaz de administración basada en web de Cisco SD-WAN vManage Software podría permitir a un atacante remoto autenticado conducir un ataque de tipo cross-site scripting (XSS) contra un usuario. La vulnerabilidad se presenta porque la interfaz de administración basada en web no comprueba apropiadamente la entrada suministrada por el usuario. Un atacante podría explotar esta vulnerabilidad al persuadir a un usuario para hacer clic en un enlace diseñado. Una explotación con éxito podría permitir al atacante ejecutar código script arbitrario en el contexto de la interfaz o acceder a información confidencial basada en navegador

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2019-12-12 CVE Reserved
  • 2020-11-06 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-11-13 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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"
 Catalyst Sd-wan Manager
Search vendor "Cisco" for product "Catalyst Sd-wan Manager"
 20.3.1
Search vendor "Cisco" for product "Catalyst Sd-wan Manager" and version "20.3.1"
-
Affected
Cisco
Search vendor "Cisco"
 Sd-wan Vmanage
Search vendor "Cisco" for product "Sd-wan Vmanage"
 <= 20.1.12
Search vendor "Cisco" for product "Sd-wan Vmanage" and version " <= 20.1.12"
-
Affected