Micro Focus UCMDB - Remote Code Execution

criticalseverity

9.8CVSS score

74.4%likelihood of exploitation, next 30 days

100%of all CVEs are less likely

Readycheck to confirm it

Micro Focus UCMDB is susceptible to remote code execution. Impacted products include Operation Bridge Manager versions 2020.05, 2019.11, 2019.05, 2018.11, 2018.05, 10.63,10.62, 10.61, 10.60, 10.12, 10.11, 10.10 and all earlier versions, and Operations Bridge (containerized) 2020.05, 2019.08, 2019.05, 2018.11, 2018.08, 2018.05. 2018.02 and 2017.11. 3.), and Application Performance Management versions 9,51, 9.50 and 9.40 with UCMDB 10.33 CUP 3.

Impact

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.

Fix

Apply the latest security patches or updates provided by Micro Focus to fix this vulnerability.

How to confirm it

Send: GET {{BaseURL}}/ucmdb-api/connect
Positive when: contains "HttpUcmdbServiceProviderFactoryImpl" and "ServerVersion=11.6.0" AND status 200

Run it with nuclei: nuclei -id CVE-2020-11854 -u <target>. This check is not marked as verified by its authors.

The full check

id: CVE-2020-11854

info:
  name: Micro Focus UCMDB - Remote Code Execution
  author: dwisiswant0
  severity: critical
  description: |
    Micro Focus UCMDB is susceptible to remote code execution. Impacted products include Operation Bridge Manager versions 2020.05, 2019.11, 2019.05, 2018.11, 2018.05, 10.63,10.62, 10.61, 10.60, 10.12, 10.11, 10.10 and all earlier versions, and Operations Bridge (containerized) 2020.05, 2019.08, 2019.05, 2018.11, 2018.08, 2018.05. 2018.02 and 2017.11. 3.), and Application Performance Management versions 9,51, 9.50 and 9.40 with UCMDB 10.33 CUP 3.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
  remediation: |
    Apply the latest security patches or updates provided by Micro Focus to fix this vulnerability.
  reference:
    - http://packetstormsecurity.com/files/161182/Micro-Focus-UCMDB-Remote-Code-Execution.html
    - https://softwaresupport.softwaregrp.com/doc/KM03747658
    - https://softwaresupport.softwaregrp.com/doc/KM03747657
    - https://softwaresupport.softwaregrp.com/doc/KM03747854
    - https://nvd.nist.gov/vuln/detail/CVE-2020-11854
  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-2020-11854
    cwe-id: CWE-798
    epss-score: 0.74449
    epss-percentile: 0.99497
    cpe: cpe:2.3:a:microfocus:application_performance_management:9.50:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: microfocus
    product: application_performance_management
  tags: cve2020,cve,microfocus,packetstorm,ucmdb,rce,vkev,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/ucmdb-api/connect"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "HttpUcmdbServiceProviderFactoryImpl"
          - "ServerVersion=11.6.0"
        condition: and

      - type: status
        status:
          - 200

References

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