CVE-2020-21583 : Security Advisory and Response

CVE-2020-21583 is a vulnerability discovered in hwclock version 2.27 that allows attackers to gain escalated privileges or execute arbitrary commands through a specific parameter.

Understanding CVE-2020-21583

This CVE identifies a security issue in hwclock version 2.27 that can be exploited by attackers to elevate their privileges or run unauthorized commands.

What is CVE-2020-21583?

The vulnerability in hwclock version 2.27 enables malicious actors to execute arbitrary commands or gain escalated privileges by manipulating the path parameter during date setting.

The Impact of CVE-2020-21583

This vulnerability poses a significant risk as it allows unauthorized users to execute commands with elevated privileges, potentially leading to system compromise or data breaches.

Technical Details of CVE-2020-21583

CVE-2020-21583 affects hwclock version 2.27 with the following technical details:

Vulnerability Description

The vulnerability in hwclock version 2.27 permits attackers to exploit the path parameter to execute unauthorized commands or gain escalated privileges.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Version: 2.27

Exploitation Mechanism

Attackers can exploit CVE-2020-21583 by manipulating the path parameter during the date setting process to execute malicious commands or elevate their privileges.

Mitigation and Prevention

To address CVE-2020-21583, consider the following mitigation strategies:

Immediate Steps to Take

Update hwclock to a patched version
Monitor system logs for any suspicious activities
Restrict access to vulnerable systems

Long-Term Security Practices

Implement the principle of least privilege
Conduct regular security audits and vulnerability assessments
Educate users on safe computing practices

Patching and Updates

Apply patches provided by the vendor promptly
Keep software and systems up to date to prevent exploitation of known vulnerabilities