CVE-2021-40853 : Security Advisory and Response

This CVE-2021-40853 article provides insights into the missing authorization vulnerability in TCMAN GIM, affecting versions 8.0 and 11.0.

Understanding CVE-2021-40853

This section delves into the details of the TCMAN GIM missing authorization vulnerability.

What is CVE-2021-40853?

TCMAN GIM lacks an authorization check, enabling remote attackers to access privileged URLs and potentially acquire sensitive information.

The Impact of CVE-2021-40853

The vulnerability possesses a CVSS base score of 7.2 (High severity) and can allow unauthorized access to critical resources.

Technical Details of CVE-2021-40853

Explore the technical aspects of the TCMAN GIM missing authorization vulnerability.

Vulnerability Description

TCMAN GIM fails to conduct proper authorization checks, facilitating unauthorized access to restricted resources.

Affected Systems and Versions

Product: GIM
Vendor: TCMAN
Affected Versions: 8.0, 11.0

Exploitation Mechanism

By exploiting this flaw, remote attackers can bypass privilege restrictions and gain access to confidential data.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-40853.

Immediate Steps to Take

Update TCMAN GIM to version 8.0.1 Release 31734.
Monitor and restrict access to sensitive URLs.

Long-Term Security Practices

Implement proper authorization mechanisms.
Conduct regular security audits and assessments.
Educate users on safe browsing habits.

Patching and Updates

Install security patches promptly to address known vulnerabilities in TCMAN GIM.