CVE-2020-11856

Micro Focus Operations Bridge Reporter JMX Missing Authentication Remote Code Execution Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Arbitrary code execution vulnerability on Micro Focus Operation Bridge Reporter, affecting version 10.40 and earlier. The vulnerability could allow remote attackers to execute arbitrary code on affected installations of OBR.

Una vulnerabilidad de ejecución de código arbitraria en Micro Focus Operation Bridge Reporter, afectando a la versión 10.40 y anteriores. La vulnerabilidad podría permitir a atacantes remotos ejecutar código arbitrario en las instalaciones afectadas de OBR

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Micro Focus Operations Bridge Reporter. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the configuration of the JMX remote interface. This interface allows a remote attacker to register attacker-controlled MBeans. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.

*Credits: Pedro Ribeiro (pedrib@gmail.com|@pedrib1337) from Agile Information Security

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-04-16 CVE Reserved
2020-09-22 CVE Published
2024-08-04 CVE Updated
2024-09-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-306: Missing Authentication for Critical Function

CAPEC

References (2)

URL	Tag	Source
https://softwaresupport.softwaregrp.com/doc/KM03710590	X_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-20-1216	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microfocus Search vendor "Microfocus"		Operation Bridge Reporter Search vendor "Microfocus" for product "Operation Bridge Reporter"				<= 10.40 Search vendor "Microfocus" for product "Operation Bridge Reporter" and version " <= 10.40"		-		Affected