CVE-2022-35241

NGINX Instance Manager vulnerability CVE-2022-35241

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In versions 2.x before 2.3.1 and all versions of 1.x, when NGINX Instance Manager is in use, undisclosed requests can cause an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

En las versiones 2.x anteriores a la 2.3.1 y en todas las versiones de 1.x, cuando es usado NGINX Instance Manager, las peticiones no reveladas pueden causar un aumento en el uso de los recursos del disco. Nota: Las versiones de software que han alcanzado el fin del soporte técnico (EoTS) no son evaluadas

*Credits: N/A

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:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-07-19 CVE Reserved
2022-08-04 CVE Published
2024-09-16 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.f5.com/csp/article/K37080719	2022-08-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
F5 Search vendor "F5"		Nginx Instance Manager Search vendor "F5" for product "Nginx Instance Manager"				>= 1.0.0 <= 1.0.4 Search vendor "F5" for product "Nginx Instance Manager" and version " >= 1.0.0 <= 1.0.4"		-		Affected
F5 Search vendor "F5"		Nginx Instance Manager Search vendor "F5" for product "Nginx Instance Manager"				>= 2.0.0 < 2.3.1 Search vendor "F5" for product "Nginx Instance Manager" and version " >= 2.0.0 < 2.3.1"		-		Affected