CVE-2020-3379

Cisco SD-WAN Solution Software Privilege Escalation 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 Cisco SD-WAN Solution Software could allow an authenticated, local attacker to elevate privileges to Administrator on the underlying operating system. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to gain administrative privileges.

Una vulnerabilidad en Cisco SD-WAN Solution Software podría permitir a un atacante local autenticado elevar los privilegios a Administrator en el sistema operativo subyacente. La vulnerabilidad es debido a una comprobación de entrada insuficiente. Un atacante podría explotar esta vulnerabilidad mediante el envío de una petición diseñada hacia un sistema afectado. Una explotación con éxito podría permitir al atacante conseguir privilegios administrativos

*Credits: N/A

CVSS Scores

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

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

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

2019-12-12 CVE Reserved
2020-07-16 CVE Published
2023-03-08 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-264: Permissions, Privileges, and Access Controls

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-vmpresc-SyzcS4kC	2021-08-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 100 Search vendor "Cisco" for product "Vedge 100"	-	-	Safe
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 1000 Search vendor "Cisco" for product "Vedge 1000"	-	-	Safe
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 100b Search vendor "Cisco" for product "Vedge 100b"	-	-	Safe
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 100m Search vendor "Cisco" for product "Vedge 100m"	-	-	Safe
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 100wm Search vendor "Cisco" for product "Vedge 100wm"	-	-	Safe
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 2000 Search vendor "Cisco" for product "Vedge 2000"	-	-	Safe
Cisco Search vendor "Cisco"	Sd-wan Firmware Search vendor "Cisco" for product "Sd-wan Firmware"	< 18.3.0 Search vendor "Cisco" for product "Sd-wan Firmware" and version " < 18.3.0"	-	Affected	in	Cisco Search vendor "Cisco"	Vedge 5000 Search vendor "Cisco" for product "Vedge 5000"	-	-	Safe
Cisco Search vendor "Cisco"		Vbond Orchestrator Search vendor "Cisco" for product "Vbond Orchestrator"				-		-		Affected
Cisco Search vendor "Cisco"		Vsmart Controller Search vendor "Cisco" for product "Vsmart Controller"				-		-		Affected