CVE-2019-15289

Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerabilities

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Multiple vulnerabilities in the video service of Cisco TelePresence Collaboration Endpoint (CE) and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerabilities are due to insufficient input validation. An attacker could exploit these vulnerabilities by sending crafted traffic to the video service of an affected endpoint. A successful exploit could allow the attacker to cause the video service to crash, resulting in a DoS condition on an affected device.

Múltiples vulnerabilidades en el servicio de video de Cisco TelePresence Collaboration Endpoint (CE) y el Cisco RoomOS Software, podrían permitir a un atacante remoto no autenticado causar una condición de denegación de servicio (DoS) en un dispositivo afectado. Las vulnerabilidades son debido a una comprobación de entrada insuficiente. Un atacante podría explotar estas vulnerabilidades mediante el envío de tráfico diseñado hacia el servicio de video de un endpoint afectado. Una explotación con éxito podría permitir al atacante causar que el servicio de video se bloquee, resultando en una condición de DoS en un dispositivo afectado

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2019-08-20 CVE Reserved
2020-09-23 CVE Published
2023-06-08 EPSS Updated
2024-11-13 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

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-20191106-telepres-roomos-dos	2020-10-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Roomos Search vendor "Cisco" for product "Roomos"	-	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 55 Search vendor "Cisco" for product "Webex Board 55"	-	-	Safe
Cisco Search vendor "Cisco"	Roomos Search vendor "Cisco" for product "Roomos"	-	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 55s Search vendor "Cisco" for product "Webex Board 55s"	-	-	Safe
Cisco Search vendor "Cisco"	Roomos Search vendor "Cisco" for product "Roomos"	-	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 70 Search vendor "Cisco" for product "Webex Board 70"	-	-	Safe
Cisco Search vendor "Cisco"	Roomos Search vendor "Cisco" for product "Roomos"	-	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 70s Search vendor "Cisco" for product "Webex Board 70s"	-	-	Safe
Cisco Search vendor "Cisco"	Roomos Search vendor "Cisco" for product "Roomos"	-	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 85s Search vendor "Cisco" for product "Webex Board 85s"	-	-	Safe
Cisco Search vendor "Cisco"	Telepresence Collaboration Endpoint Search vendor "Cisco" for product "Telepresence Collaboration Endpoint"	< 9.8.0 Search vendor "Cisco" for product "Telepresence Collaboration Endpoint" and version " < 9.8.0"	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 55 Search vendor "Cisco" for product "Webex Board 55"	-	-	Safe
Cisco Search vendor "Cisco"	Telepresence Collaboration Endpoint Search vendor "Cisco" for product "Telepresence Collaboration Endpoint"	< 9.8.0 Search vendor "Cisco" for product "Telepresence Collaboration Endpoint" and version " < 9.8.0"	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 55s Search vendor "Cisco" for product "Webex Board 55s"	-	-	Safe
Cisco Search vendor "Cisco"	Telepresence Collaboration Endpoint Search vendor "Cisco" for product "Telepresence Collaboration Endpoint"	< 9.8.0 Search vendor "Cisco" for product "Telepresence Collaboration Endpoint" and version " < 9.8.0"	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 70 Search vendor "Cisco" for product "Webex Board 70"	-	-	Safe
Cisco Search vendor "Cisco"	Telepresence Collaboration Endpoint Search vendor "Cisco" for product "Telepresence Collaboration Endpoint"	< 9.8.0 Search vendor "Cisco" for product "Telepresence Collaboration Endpoint" and version " < 9.8.0"	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 70s Search vendor "Cisco" for product "Webex Board 70s"	-	-	Safe
Cisco Search vendor "Cisco"	Telepresence Collaboration Endpoint Search vendor "Cisco" for product "Telepresence Collaboration Endpoint"	< 9.8.0 Search vendor "Cisco" for product "Telepresence Collaboration Endpoint" and version " < 9.8.0"	-	Affected	in	Cisco Search vendor "Cisco"	Webex Board 85s Search vendor "Cisco" for product "Webex Board 85s"	-	-	Safe