SB2020052018 - Multiple vulnerabilities in Emerson OpenEnterprise



SB2020052018 - Multiple vulnerabilities in Emerson OpenEnterprise

Published: May 20, 2020 Updated: May 21, 2020

Security Bulletin ID SB2020052018
CSH Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Missing Authentication for Critical Function (CVE-ID: CVE-2020-10640)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to an insufficient authentication mechanism. A remote attacker can run an arbitrary commands with system privileges or execute arbitrary code via a specific communication service.  


2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-10632)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to inadequate folder security permissions. A local user can modify important configuration files, which could cause the system to fail or behave in an unpredictable manner.


3) Inadequate Encryption Strength (CVE-ID: CVE-2020-10636)

CWE-ID: CWE-326 - Inadequate Encryption Strength

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to inadequate encryption. A local user can obtain the passwords for OpenEnterprise user accounts.


Remediation

Install update from vendor's website.