CVE-2019-1647

Cisco SD-WAN Solution Unauthorized Access Vulnerability

Severity Score

8.0

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

A vulnerability in the Cisco SD-WAN Solution could allow an authenticated, adjacent attacker to bypass authentication and have direct unauthorized access to other vSmart containers. The vulnerability is due to an insecure default configuration of the affected system. An attacker could exploit this vulnerability by directly connecting to the exposed services. An exploit could allow the attacker to retrieve and modify critical system files.

Una vulnerabilidad en la solución Cisco SD-WAN podría permitir a un atacante adyacente autenticado omitir la autenticación y tener acceso directo no autorizado a otros contenedores vSmart. Esta vulnerabilidad se debe a una configuración por defecto insegura del sistema afectado. Un atacante podría explotar esta vulnerabilidad conectándose directamente a los servicios expuestos. Un exploit podría permitir que el atacante recupere archivos de configuración y modifique archivos de sistema críticos.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2018-12-06 CVE Reserved
2019-01-24 CVE Published
2023-03-08 EPSS Updated
2024-11-20 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control

CAPEC

References (2)

URL	Tag	Source
http://www.securityfocus.com/bid/106705	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-sdwan-unaccess	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"		Sd-wan Search vendor "Cisco" for product "Sd-wan"				< 18.4.0 Search vendor "Cisco" for product "Sd-wan" and version " < 18.4.0"		-		Affected
Cisco Search vendor "Cisco"		Vsmart Controller Search vendor "Cisco" for product "Vsmart Controller"				-		-		Affected