CVE-2021-34712

Cisco SD-WAN vManage Software Cypher Query Language Injection Vulnerability

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct cypher query language injection attacks on an affected system. This vulnerability is due to insufficient input validation by the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to the interface of an affected system. A successful exploit could allow the attacker to obtain sensitive information.

Una vulnerabilidad en la interfaz de administración basada en la web de Cisco SD-WAN vManage Software podría permitir a un atacante remoto autenticado realizar ataques de inyección de lenguaje de consulta cifrado en un sistema afectado. Esta vulnerabilidad es debido a que la interfaz de administración basada en la web no comprueba suficientemente las entradas. Un atacante podría explotar esta vulnerabilidad mediante el envío de peticiones HTTP diseñadas a la interfaz de un sistema afectado. Una explotación con éxito podría permitir al atacante conseguir información confidencial

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-06-15 CVE Reserved
2021-09-23 CVE Published
2023-04-15 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-943: Improper Neutralization of Special Elements in Data Query Logic

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-jOsuRJCc	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"				>= 20.4 <= 20.4.2 Search vendor "Cisco" for product "Catalyst Sd-wan Manager" and version " >= 20.4 <= 20.4.2"		-		Affected
Cisco Search vendor "Cisco"		Catalyst Sd-wan Manager Search vendor "Cisco" for product "Catalyst Sd-wan Manager"				20.5 Search vendor "Cisco" for product "Catalyst Sd-wan Manager" and version "20.5"		-		Affected
Cisco Search vendor "Cisco"		Catalyst Sd-wan Manager Search vendor "Cisco" for product "Catalyst Sd-wan Manager"				20.6 Search vendor "Cisco" for product "Catalyst Sd-wan Manager" and version "20.6"		-		Affected
Cisco Search vendor "Cisco"		Sd-wan Vmanage Search vendor "Cisco" for product "Sd-wan Vmanage"				>= 20.3 < 20.3.4 Search vendor "Cisco" for product "Sd-wan Vmanage" and version " >= 20.3 < 20.3.4"		-		Affected