CVE-2021-1599

Cisco Unified Customer Voice Portal 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

*SSVC

Descriptions

A vulnerability in the web-based management interface of Cisco Unified Customer Voice Portal (CVP) could allow an authenticated, remote attacker to perform a cross-site scripting (XSS) attack against a user. This vulnerability is due to insufficient input validation of a parameter that is used by the web-based management interface. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary code in the context of the interface, access sensitive, browser-based information, or cause an affected device to reboot under certain conditions.

Una vulnerabilidad en la interfaz de administración basada en la web de Cisco Unified Customer Voice Portal (CVP) podría permitir a un atacante remoto autenticado llevar a cabo un ataque de tipo cross-site scripting (XSS) contra un usuario. Esta vulnerabilidad es debido a una insuficiente comprobación de entrada de un parámetro que es usado por la interfaz de administración basada en la web. Un atacante podría explotar esta vulnerabilidad al persuadir a un usuario para que haga clic en un enlace malicioso. Una explotación con éxito podría permitir al atacante ejecutar código arbitrario en el contexto de la interfaz, acceder a información confidencial basada en el navegador o causar que un dispositivo afectado se reinicie en determinadas condiciones

*Credits: N/A

CVSS Scores

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

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-11-13 CVE Reserved
2021-07-22 CVE Published
2023-03-08 EPSS Updated
2024-09-16 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-cvp-xss-yvE6L8Zq	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"		Unified Customer Voice Portal Search vendor "Cisco" for product "Unified Customer Voice Portal"				<= 12.5\(1\) Search vendor "Cisco" for product "Unified Customer Voice Portal" and version " <= 12.5\(1\)"		-		Affected