SB2023090639 - Multiple vulnerabilities in Open Automation Software OAS Platform



SB2023090639 - Multiple vulnerabilities in Open Automation Software OAS Platform

Published: September 6, 2023

Security Bulletin ID SB2023090639
CSH Severity
High
Patch available
YES
Number of vulnerabilities 8
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 25% Medium 50% Low 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 8 vulnerabilities.


1) Information Exposure Through an Error Message (CVE-ID: CVE-2023-35124)

CWE-ID: CWE-209 - Information Exposure Through an Error Message

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


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the OAS Engine configuration management functionality. A remote user can send a specially crafted request and gain unauthorized access to sensitive information on the system.


2) External Control of File Name or Path (CVE-ID: CVE-2023-32615)

CWE-ID: CWE-73 - External Control of File Name or Path

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


The vulnerability allows a remote attacker to create arbitrary files.

The vulnerability exists due to application allows an attacker to control path of the files to delete within the OAS Engine configuration functionality. A remote user can send a specially crafted HTTP request and create or overwrite arbitrary files on the system.


3) Input validation error (CVE-ID: CVE-2023-34317)

CWE-ID: CWE-20 - Improper input validation

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


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input in the OAS Engine User Creation functionality. A remote user can pass specially crafted input to the application and cause unexpected data in the configuration.


4) Information disclosure (CVE-ID: CVE-2023-32271)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

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


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the OAS Engine configuration management functionality. A remote user can gain unauthorized access to sensitive information on the system.


5) Use of insufficiently random values (CVE-ID: CVE-2023-34353)

CWE-ID: CWE-330 - Use of Insufficiently Random Values

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


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to use of insufficiently random values in the OAS Engine authentication functionality. A remote attacker can decrypt sensitive information.


6) Improper access control (CVE-ID: CVE-2023-31242)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/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 gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the OAS Engine functionality. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.


7) Cleartext transmission of sensitive information (CVE-ID: CVE-2023-34998)

CWE-ID: CWE-319 - Cleartext Transmission of Sensitive Information

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/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 bypass authentication.

The vulnerability exists due to software uses insecure communication channel to transmit sensitive information in the OAS Engine functionality. A remote attacker can bypass authentication on the target system.


8) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2023-34994)

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

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


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper resource allocation issue in the OAS Engine configuration management functionality. A remote user can pass specially crafted input to the application and create an arbitrary directory.


Remediation

Install update from vendor's website.