SB2023120510 - Multiple vulnerabilities in Rockwell Automation KEPServer Enterprise

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Main Vulnerability Database SB2023120510

SB2023120510 - Multiple vulnerabilities in Rockwell Automation KEPServer Enterprise

Published: December 5, 2023

Security Bulletin ID SB2023120510
CSH Severity
High
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

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

Description

This security bulletin contains information about 2 vulnerabilities.


1) Heap-based buffer overflow (CVE-ID: CVE-2023-5908)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

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


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

The vulnerability exists due to a boundary error. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and perform a denial of service (DoS) attack or leak information.


2) Improper validation of certificate with host mismatch (CVE-ID: CVE-2023-5909)

CWE-ID: CWE-297 - Improper Validation of Certificate with Host Mismatch

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 the affected application does not properly validate certificates from clients. A remote attacker can connect to the application and gain access to sensitive information.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References