CVE-2019-1764

Cisco IP Phone 8800 Series Cross-Site Request Forgery Vulnerability

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack. The vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on a targeted device via a web browser and with the privileges of the user. This vulnerability affects Cisco IP Phone 8800 Series products running a SIP Software release prior to 11.0(5) for Wireless IP Phone 8821 and 8821-EX; and 12.5(1)SR1 for the IP Conference Phone 8832 and the rest of the IP Phone 8800 Series. Cisco IP Conference Phone 8831 is not affected.

Una vulnerabilidad en la interfaz de gestión web de Session Initiation Protocol (SIP) en los teléfonos Cisco IP 8800 Series podría permitir que un atacante remoto sin autenticar lleve a cabo un ataque Cross-Site Request Forgery (CSRF). La vulnerabilidad se debe a la medidas de protección contra CSRF insuficientes para la interfaz de administración web de un dispositivo afectado. Un atacante podría explotar esta vulnerabilidad haciendo que un usuario autenticado de la interfaz siga un enlace manipulado. Su explotación con éxito podría permitir que el atacante realice acciones arbitrarias en un dispositivo objetivo mediante un navegador web y con los privilegios del usuario. La vulnerabilidad afecta a los productos Cisco IP Phone 8800 Series que ejecutan una versión de software SIP anterior a la 11.0(5) para Wireless IP Phone 8821 y 8821-EX; y 12.5(1)SR1 para IP Conference Phone 8832 y el resto de IP Phone 8800 Series. Cisco IP Conference Phone 8831 no se ha visto afectado.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2018-12-06 CVE Reserved
2019-03-22 CVE Published
2023-05-01 EPSS Updated
2024-11-21 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190320-ip-phone-csrf	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Ip Phone 8821 Firmware Search vendor "Cisco" for product "Ip Phone 8821 Firmware"	< 11.0\(5\) Search vendor "Cisco" for product "Ip Phone 8821 Firmware" and version " < 11.0\(5\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ip Phone 8821 Search vendor "Cisco" for product "Ip Phone 8821"	-	-	Safe
Cisco Search vendor "Cisco"	Ip Phone 8821-ex Firmware Search vendor "Cisco" for product "Ip Phone 8821-ex Firmware"	< 11.0\(5\) Search vendor "Cisco" for product "Ip Phone 8821-ex Firmware" and version " < 11.0\(5\)"	-	Affected	in	Cisco Search vendor "Cisco"	Ip Phone 8821-ex Search vendor "Cisco" for product "Ip Phone 8821-ex"	-	-	Safe
Cisco Search vendor "Cisco"	Ip Conference Phone 8832 Firmware Search vendor "Cisco" for product "Ip Conference Phone 8832 Firmware"	< 12.5\(1\)sr1 Search vendor "Cisco" for product "Ip Conference Phone 8832 Firmware" and version " < 12.5\(1\)sr1"	-	Affected	in	Cisco Search vendor "Cisco"	Ip Conference Phone 8832 Search vendor "Cisco" for product "Ip Conference Phone 8832"	-	-	Safe
Cisco Search vendor "Cisco"	Ip Phone 8800 Firmware Search vendor "Cisco" for product "Ip Phone 8800 Firmware"	< 12.5\(1\)sr1 Search vendor "Cisco" for product "Ip Phone 8800 Firmware" and version " < 12.5\(1\)sr1"	-	Affected	in	Cisco Search vendor "Cisco"	Ip Phone 8800 Search vendor "Cisco" for product "Ip Phone 8800"	-	-	Safe