CVE-2021-40150

Reolink E1 Zoom Camera 3.0.0.716 Configuration Disclosure

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The web server of the E1 Zoom camera through 3.0.0.716 discloses its configuration via the /conf/ directory that is mapped to a publicly accessible path. In this way an attacker can download the entire NGINX/FastCGI configurations by querying the /conf/nginx.conf or /conf/fastcgi.conf URI.

El servidor web de la cámara E1 Zoom versiones hasta 3.0.0.716, divulga su configuración por medio del directorio /conf/ que está mapeado en una ruta de acceso pública. De este modo, un atacante puede descargar toda la configuración de NGINX/FastCGI al consultar el URI /conf/nginx.conf o /conf/fastcgi.conf

Reolink E1 Zoom Camera versions 3.0.0.716 and below suffer from a configuration disclosure vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-27 CVE Reserved
2022-06-06 CVE Published
2022-06-06 First Exploit
2024-08-04 CVE Updated
2025-02-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-552: Files or Directories Accessible to External Parties

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://packetstorm.news/files/id/167408	2022-06-06
https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2021-40150.txt	2024-08-04

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
Reolink Search vendor "Reolink"	E1 Zoom Firmware Search vendor "Reolink" for product "E1 Zoom Firmware"	<= 3.0.0.716 Search vendor "Reolink" for product "E1 Zoom Firmware" and version " <= 3.0.0.716"	-	Affected	in	Reolink Search vendor "Reolink"	E1 Zoom Search vendor "Reolink" for product "E1 Zoom"	-	-	Safe