CVE-2021-35049

Command Injection Vulnerability in Fidelis Network and Deception

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Vulnerability in Fidelis Network and Deception CommandPost enables authenticated command injection through the web interface. The vulnerability could allow a specially crafted HTTP request to execute system commands on the CommandPost and return results in an HTTP response in an authenticated session. The vulnerability is present in Fidelis Network and Deception versions prior to 9.3.7 and in version 9.4. Patches and updates are available to address this vulnerability.

Una vulnerabilidad en Fidelis Network and Deception CommandPost permite una inyección de comandos autenticados mediante la interfaz web. La vulnerabilidad podría permitir a una petición HTTP especialmente diseñada ejecutar comandos del sistema en el CommandPost y devolver los resultados en una respuesta HTTP en una sesión autenticada. La vulnerabilidad está presente en Fidelis Network and Deception versiones anteriores a 9.3.7 y en versión 9.4. Parches y actualizaciones disponibles para solucionar esta vulnerabilidad

*Credits: Ryan Wincey(@rwincey), Securifera

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-06-18 CVE Reserved
2021-06-25 CVE Published
2024-09-16 CVE Updated
2024-09-16 First Exploit
2025-01-02 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://www.securifera.com/blog/2021/06/24/operation-eagle-eye	2024-09-16

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
Fidelissecurity Search vendor "Fidelissecurity"		Deception Search vendor "Fidelissecurity" for product "Deception"				< 9.3.7 Search vendor "Fidelissecurity" for product "Deception" and version " < 9.3.7"		-		Affected
Fidelissecurity Search vendor "Fidelissecurity"		Deception Search vendor "Fidelissecurity" for product "Deception"				9.4 Search vendor "Fidelissecurity" for product "Deception" and version "9.4"		-		Affected
Fidelissecurity Search vendor "Fidelissecurity"		Network Search vendor "Fidelissecurity" for product "Network"				< 9.3.7 Search vendor "Fidelissecurity" for product "Network" and version " < 9.3.7"		-		Affected
Fidelissecurity Search vendor "Fidelissecurity"		Network Search vendor "Fidelissecurity" for product "Network"				9.4 Search vendor "Fidelissecurity" for product "Network" and version "9.4"		-		Affected