CVE-2022-20716

Cisco SD-WAN Solution Improper Access Control Vulnerability

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain escalated privileges. This vulnerability is due to improper access control on files within the affected system. A local attacker could exploit this vulnerability by modifying certain files on the vulnerable device. If successful, the attacker could gain escalated privileges and take actions on the system with the privileges of the root user.

Una vulnerabilidad en la CLI del software Cisco SD-WAN podría permitir a un atacante local autenticado alcanzar altos privilegios. Esta vulnerabilidad es debido a un control de acceso inapropiado en los archivos del sistema afectado. Un atacante local podría explotar esta vulnerabilidad al modificar determinados archivos en el dispositivo vulnerable. Si es exitoso, el atacante podría alcanzar privilegios escalados y realizar acciones en el sistema con privilegios de usuario root

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-11-02 CVE Reserved
2022-04-15 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control

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-sd-wan-file-access-VW36d28P	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Catalyst Sd-wan Manager Search vendor "Cisco" for product "Catalyst Sd-wan Manager"				-		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Solution Search vendor "Cisco" for product "Sd-wan Solution"				-		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Vbond Orchestrator Search vendor "Cisco" for product "Sd-wan Vbond Orchestrator"				-		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Vedge Cloud Search vendor "Cisco" for product "Sd-wan Vedge Cloud"				-		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Vedge Router Search vendor "Cisco" for product "Sd-wan Vedge Router"				-		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Vsmart Controller Software Search vendor "Cisco" for product "Sd-wan Vsmart Controller Software"				-		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Search vendor "Cisco" for product "Sd-wan"				>= 18.4 < 20.6.1 Search vendor "Cisco" for product "Sd-wan" and version " >= 18.4 < 20.6.1"		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Search vendor "Cisco" for product "Sd-wan"				>= 20.7 < 20.7.1 Search vendor "Cisco" for product "Sd-wan" and version " >= 20.7 < 20.7.1"		-		Affected