CVE-2021-26724

Authenticated command injection when changing date settings or hostname in Guardian/CMC before 20.0.7.4

Severity Score

8.6

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

OS Command Injection vulnerability when changing date settings or hostname using web GUI of Nozomi Networks Guardian and CMC allows authenticated administrators to perform remote code execution. This issue affects: Nozomi Networks Guardian 20.0.7.3 version 20.0.7.3 and prior versions. Nozomi Networks CMC 20.0.7.3 version 20.0.7.3 and prior versions.

Una vulnerabilidad de inyección de comandos del Sistema Operativo cuando se cambia la configuración de fecha o el nombre de host usando la GUI web de Nozomi Networks Guardian y CMC, permite a administradores autenticados llevar a cabo una ejecución de código remota . Este problema afecta a: Nozomi Networks Guardian versión 20.0.7.3 versión 20.0.7.3 y versiones anteriores. Nozomi Networks CMC versión 20.0.7.3 versión 20.0.7.3 y versiones anteriores

*Credits: This bug was found by Erik de Jong

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

High

User Interaction

None

System

Vulnerable | Subsequent

Confidentiality

High

None

Integrity

High

None

Availability

High

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-02-05 CVE Reserved
2021-02-22 CVE Published
2023-08-07 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

CAPEC-88: OS Command Injection

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.nozominetworks.com/NN-2021:1-01	2024-05-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nozominetworks Search vendor "Nozominetworks"		Central Management Control Search vendor "Nozominetworks" for product "Central Management Control"				>= 19.0.0 <= 19.0.12 Search vendor "Nozominetworks" for product "Central Management Control" and version " >= 19.0.0 <= 19.0.12"		-		Affected
Nozominetworks Search vendor "Nozominetworks"		Central Management Control Search vendor "Nozominetworks" for product "Central Management Control"				>= 20.0.0.0 < 20.0.7.4 Search vendor "Nozominetworks" for product "Central Management Control" and version " >= 20.0.0.0 < 20.0.7.4"		-		Affected
Nozominetworks Search vendor "Nozominetworks"		Guardian Search vendor "Nozominetworks" for product "Guardian"				>= 19.0.0 < 19.0.12 Search vendor "Nozominetworks" for product "Guardian" and version " >= 19.0.0 < 19.0.12"		-		Affected
Nozominetworks Search vendor "Nozominetworks"		Guardian Search vendor "Nozominetworks" for product "Guardian"				>= 20.0.0.0 < 20.0.7.4 Search vendor "Nozominetworks" for product "Guardian" and version " >= 20.0.0.0 < 20.0.7.4"		-		Affected