CVE-2021-29707 : Vulnerability Insights and Analysis
Learn about CVE-2021-29707 affecting IBM Power HMC versions 9.1.910.0 and 9.2.950.0. Understand its impact, technical details, and mitigation strategies to secure your systems.
IBM HMC (Hardware Management Console) V9.1.910.0 and V9.2.950.0 could allow a local user to escalate their privileges to root access on a restricted shell. This CVE was published on July 17, 2021, with a CVSS score of 8.4.
Understanding CVE-2021-29707
This section will delve into what CVE-2021-29707 entails, its impact, technical details, and mitigation strategies.
What is CVE-2021-29707?
CVE-2021-29707 affects IBM's Power HMC, allowing a local user to gain root access on a restricted shell, posing a high impact on confidentiality, integrity, and availability.
The Impact of CVE-2021-29707
With a CVSS base score of 8.4, this vulnerability presents a high severity level. Attackers can exploit it to gain elevated privileges without needing any special access.
Technical Details of CVE-2021-29707
Let's explore the vulnerability description, affected systems, and how exploitation can occur.
Vulnerability Description
The vulnerability in IBM HMC V9.1.910.0 and V9.2.950.0 allows local users to escalate privileges to root on a limited shell environment.
Affected Systems and Versions
Affected versions of IBM Power HMC include 9.1.910.0 and 9.2.950.0, potentially impacting systems running these versions.
Exploitation Mechanism
By leveraging this vulnerability, a local user can manipulate the system to gain root privileges, compromising system security.
Mitigation and Prevention
Discover immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2021-29707.
Immediate Steps to Take
Users are advised to apply official fixes provided by IBM promptly to remediate the vulnerability and prevent potential privilege escalations.
Long-Term Security Practices
Enhance system security by implementing strict access controls, regular security audits, and employee training to minimize the risk of privilege escalation.
Patching and Updates
Regularly update and patch IBM Power HMC installations to address known vulnerabilities and enhance system security measures.