CVE-2021-42337 : Vulnerability Insights and Analysis

A vulnerability in CASH software by AIFU Information Technology Co. allows remote attackers to access account information without passwords, posing a medium risk.

Understanding CVE-2021-42337

A bypass in permission control grants unauthorized access to user data through crafted URL parameters.

What is CVE-2021-42337?

The vulnerability enables attackers to exploit the salary query function, compromising account details except passwords.

The Impact of CVE-2021-42337

CVSS Base Score: 4.3 (Medium)
Attack Vector: Network
Confidentiality Impact: Low
Integrity Impact: None
Privileges Required: Low

Technical Details of CVE-2021-42337

The following technical aspects of the vulnerability are crucial:

Vulnerability Description

The flaw allows remote attackers to bypass permission controls, gaining unauthorized access to account details.

Affected Systems and Versions

Product: CASH
Vendor: AIFU Information Technology Co.
Affected Version: 0 (status unknown)

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating URL parameters to access sensitive information.

Mitigation and Prevention

It is essential to take immediate steps and implement long-term security practices to mitigate the risk of exploitation.

Immediate Steps to Take

Contact tech support from AIFU Information Technology Co. for assistance.

Long-Term Security Practices

Regularly update the software to patch vulnerabilities and enhance security.
Implement strict permission controls and access restrictions.
Conduct regular security assessments and audits.
Educate users on safe browsing habits and phishing awareness.
Monitor and analyze network traffic for any suspicious activities.
Backup critical data to prevent data loss.
Stay informed about the latest cybersecurity threats and best practices.

Patching and Updates

Ensure timely installation of patches and updates to address known vulnerabilities and secure the system.