SB2023011228 - Multiple vulnerabilities in EXPRESSCLUSTER X
Published: January 12, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Incorrect default permissions (CVE-ID: CVE-2022-34824)
The vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to incorrect default permissions for files and folders that are set by the application. A remote attacker can overwrite existing files on the file system and execute arbitrary code.
2) Insecure DLL loading (CVE-ID: CVE-2022-34825)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the application loads DLL libraries in an insecure manner. A remote attacker can overwrite existing files on the file system and execute arbitrary code.
3) Path traversal (CVE-ID: CVE-2022-34822)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and overwrite arbitrary files on the system, leading to remote code execution.
4) Stack-based buffer overflow (CVE-ID: CVE-2022-34823)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.