CVE-2021-1582

Cisco Application Policy Infrastructure Controller Stored Cross-Site Scripting Vulnerability

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

A vulnerability in the web UI of Cisco Application Policy Infrastructure Controller (APIC) or Cisco Cloud APIC could allow an authenticated, remote attacker to perform a stored cross-site scripting attack on an affected system. This vulnerability is due to improper input validation in the web UI. An authenticated attacker could exploit this vulnerability by sending malicious input to the web UI. A successful exploit could allow the attacker to execute arbitrary script code in the context of the web-based interface or access sensitive, browser-based information.

Una vulnerabilidad en la interfaz de usuario web de Cisco Application Policy Infrastructure Controller (APIC) o Cisco Cloud APIC podría permitir a un atacante remoto autenticado llevar a cabo un ataque de tipo cross-site scripting almacenado en un sistema afectado. Esta vulnerabilidad es debido a una comprobación inapropiada de entradas en la interfaz de usuario web. Un atacante autenticado podría explotar esta vulnerabilidad mediante el envío de entradas maliciosas a la interfaz web. Una explotación con éxito podría permitir al atacante ejecutar código de script arbitrario en el contexto de la interfaz basada en la web o acceder a información confidencial basada en el navegador.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

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

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2020-11-13 CVE Reserved
2021-08-25 CVE Published
2023-03-18 EPSS Updated
2024-11-07 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

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-capic-scss-bFT75YrM	2023-11-07

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Application Policy Infrastructure Controller Search vendor "Cisco" for product "Application Policy Infrastructure Controller"				< 3.2\(10f\) Search vendor "Cisco" for product "Application Policy Infrastructure Controller" and version " < 3.2\(10f\)"		-		Affected
Cisco Search vendor "Cisco"		Application Policy Infrastructure Controller Search vendor "Cisco" for product "Application Policy Infrastructure Controller"				>= 4.0 < 4.2\(7i\) Search vendor "Cisco" for product "Application Policy Infrastructure Controller" and version " >= 4.0 < 4.2\(7i\)"		-		Affected
Cisco Search vendor "Cisco"		Application Policy Infrastructure Controller Search vendor "Cisco" for product "Application Policy Infrastructure Controller"				>= 5.0 < 5.2\(2f\) Search vendor "Cisco" for product "Application Policy Infrastructure Controller" and version " >= 5.0 < 5.2\(2f\)"		-		Affected
Cisco Search vendor "Cisco"		Cloud Application Policy Infrastructure Controller Search vendor "Cisco" for product "Cloud Application Policy Infrastructure Controller"				< 3.2\(10f\) Search vendor "Cisco" for product "Cloud Application Policy Infrastructure Controller" and version " < 3.2\(10f\)"		-		Affected
Cisco Search vendor "Cisco"		Cloud Application Policy Infrastructure Controller Search vendor "Cisco" for product "Cloud Application Policy Infrastructure Controller"				>= 4.0 < 4.2\(7i\) Search vendor "Cisco" for product "Cloud Application Policy Infrastructure Controller" and version " >= 4.0 < 4.2\(7i\)"		-		Affected
Cisco Search vendor "Cisco"		Cloud Application Policy Infrastructure Controller Search vendor "Cisco" for product "Cloud Application Policy Infrastructure Controller"				>= 5.0 < 5.2\(1h\) Search vendor "Cisco" for product "Cloud Application Policy Infrastructure Controller" and version " >= 5.0 < 5.2\(1h\)"		-		Affected