CVE-2021-1484

Cisco SD-WAN vManage Command Injection Vulnerability

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

A vulnerability in the web UI of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to inject arbitrary commands on an affected system and cause a denial of service (DoS) condition. This vulnerability is due to improper input validation of user-supplied input to the device template configuration. An attacker could exploit this vulnerability by submitting crafted input to the device template configuration. A successful exploit could allow the attacker to cause a DoS condition on the affected system.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2020-11-13 CVE Reserved
2024-11-15 CVE Published
2024-11-15 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

CAPEC

References (2)

URL	Tag	Source
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vman-cmdinj-nRHKgfHX
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-info-disclos-gGvm9Mfu

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.1.12 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.1.12"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.4 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.4"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.5 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.5"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.1.1.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.1.1.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.1.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.1.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.3.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.3.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.2 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.2"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.099 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.099"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.6 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.6"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.7 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.7"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.8 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.8"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.0.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.0.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.1.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.1.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.302 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.302"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.303 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.303"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.097 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.097"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.098 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.098"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.10 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.10"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.6.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.6.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.0.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.0.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.2.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.2.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.3 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.3"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.8 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.8"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.3.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.3.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.6 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.6"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.9 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.9"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.4 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.4"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.5 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.5"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.1.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.1.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.5 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.5"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.4.0.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.4.0.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.3 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.3"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.7 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.7"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				17.2.4 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "17.2.4"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				18.3.0 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "18.3.0"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.3 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.3"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.3.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.3.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.1.2 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.1.2"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.929 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.929"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.31 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.31"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.3.2 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.3.2"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.3.2.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.3.2.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.4.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.4.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.4.1.0.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.4.1.0.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.4 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.4"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.4.1.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.4.1.1"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				20.3.3 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "20.3.3"		en		Affected
Cisco Search vendor "Cisco"		Cisco Catalyst SD-WAN Manager Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager"				19.2.4.0.1 Search vendor "Cisco" for product "Cisco Catalyst SD-WAN Manager" and version "19.2.4.0.1"		en		Affected