// For flags

CVE-2019-12667

Cisco IOS XE Software Stored Cross-Site Scripting Vulnerability

Severity Score

4.8
*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 framework code of Cisco IOS XE Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of the affected software. The vulnerability is due to insufficient input validation of some parameters that are passed to the web server of the affected software. An attacker could exploit this vulnerability by convincing a user of the web interface to access a malicious link or by intercepting a user request for the affected web interface and injecting malicious code into the request. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information.

Una vulnerabilidad en el código del framework web del Software Cisco IOS XE, podría permitir a un atacante remoto autenticado realizar un ataque de tipo cross-site scripting (XSS) almacenado contra un usuario de la interfaz web del software afectado. La vulnerabilidad es debido a una comprobación de entrada insuficiente de algunos parámetros que son pasados al servidor web del software afectado. Un atacante podría explotar esta vulnerabilidad mediante el convencimiento de un usuario de la interfaz web para que acceda a un enlace malicioso o mediante la intercepción de una petición de usuario para la interfaz web afectada e inyectar código malicioso en la petición. Una explotación con éxito podría permitir al atacante ejecutar código script arbitrario en el contexto de la interfaz web afectada o permitirle a al atacante acceder a información confidencial basada en el navegador.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
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
  • 2019-06-04 CVE Reserved
  • 2019-09-25 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-11-21 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"
 Ios Xe
Search vendor "Cisco" for product "Ios Xe"
 >= 16.1.1 < 16.6.5
Search vendor "Cisco" for product "Ios Xe" and version " >= 16.1.1 < 16.6.5"
-
Affected
Cisco
Search vendor "Cisco"
 Ios Xe
Search vendor "Cisco" for product "Ios Xe"
 >= 16.7.1 < 16.9.2
Search vendor "Cisco" for product "Ios Xe" and version " >= 16.7.1 < 16.9.2"
-
Affected