8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.819 High
EPSS
Percentile
98.3%
Micro Focus Operations Bridge Manager in versions 2020.05 and below is vulnerable to remote code execution via UCMDB. The vulnerability allows remote attackers to execute arbitrary code on affected installations of Data Center Automation. An attack requires network access and authentication as a valid application user. Originated from Metasploit module (#14654).
id: CVE-2020-11853
info:
name: Micro Focus Operations Bridge Manager <=2020.05 - Remote Code Execution
author: dwisiswant0
severity: high
description: |
Micro Focus Operations Bridge Manager in versions 2020.05 and below is vulnerable to remote code execution via UCMDB. The vulnerability allows remote attackers to execute arbitrary code on affected installations of Data Center Automation. An attack requires network access and authentication as a valid application user. Originated from Metasploit module (#14654).
impact: |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
remediation: |
Apply the latest security patch or upgrade to a non-vulnerable version of Micro Focus Operations Bridge Manager.
reference:
- http://packetstormsecurity.com/files/161366/Micro-Focus-Operations-Bridge-Manager-Remote-Code-Execution.html
- https://softwaresupport.softwaregrp.com/doc/KM03747658
- https://softwaresupport.softwaregrp.com/doc/KM03747949
- https://softwaresupport.softwaregrp.com/doc/KM03747948
- https://nvd.nist.gov/vuln/detail/CVE-2020-11853
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
cvss-score: 8.8
cve-id: CVE-2020-11853
epss-score: 0.82121
epss-percentile: 0.98108
cpe: cpe:2.3:a:microfocus:operation_bridge_manager:*:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: microfocus
product: operation_bridge_manager
tags: cve,cve2020,opm,rce,packetstorm,microfocus
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
# digest: 4a0a00473045022033b1824b2099506d33ae152e8f6b871edcc310cf7e1bf0812930027945ee9f0f02210085421718026b61ada4ae13ce6f76fea388bedf1822f4b1c618df461484ac34e0:922c64590222798bb761d5b6d8e72950
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.819 High
EPSS
Percentile
98.3%