CVE-2023-47161 Explained : Impact and Mitigation
Discover the impact of CVE-2023-47161, a denial of service vulnerability in IBM UrbanCode Deploy (UCD) versions 7.1 through 7.3.2.2. Learn about the affected systems, exploitation mechanism, and mitigation steps.
A denial of service vulnerability has been discovered in IBM UrbanCode Deploy (UCD) versions 7.1 through 7.1.2.14, 7.2 through 7.2.3.7, and 7.3 through 7.3.2.2 due to mishandling input validation of an uploaded archive file. This vulnerability can lead to resource exhaustion, impacting the availability of the system.
Understanding CVE-2023-47161
This section provides insights into the nature of the CVE-2023-47161 vulnerability.
What is CVE-2023-47161?
CVE-2023-47161 is a denial of service vulnerability in IBM UrbanCode Deploy versions 7.1 through 7.1.2.14, 7.2 through 7.2.3.7, and 7.3 through 7.3.2.2. The flaw arises from improper input validation of an uploaded archive file.
The Impact of CVE-2023-47161
The vulnerability can be exploited to trigger resource exhaustion, leading to denial of service. With a CVSS base score of 5.3 (Medium Severity), this flaw poses a threat to the availability of affected systems.
Technical Details of CVE-2023-47161
This section delves into the specifics of the CVE-2023-47161 vulnerability.
Vulnerability Description
IBM UrbanCode Deploy is susceptible to a denial of service due to the mishandling of input validation on uploaded archive files, potentially causing resource exhaustion.
Affected Systems and Versions
The following versions of IBM UrbanCode Deploy are affected: 7.1 through 7.1.2.14, 7.2 through 7.2.3.7, and 7.3 through 7.3.2.2.
Exploitation Mechanism
The vulnerability can be exploited by an attacker uploading a specially crafted archive file to the affected system, triggering resource exhaustion and resulting in denial of service.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent exploitation of CVE-2023-47161.
Immediate Steps to Take
Ensure that the affected IBM UrbanCode Deploy instances are updated to versions where the vulnerability has been patched. Monitor system resources for any signs of resource exhaustion and implement proper input validation mechanisms.
Long-Term Security Practices
Develop and enforce secure coding practices, conduct regular security audits, and stay updated with security advisories from IBM to prevent similar vulnerabilities in the future.
Patching and Updates
Apply security patches released by IBM for UrbanCode Deploy promptly to address the vulnerability and enhance the security posture of the system.