CVE-2021-43762 : Vulnerability Insights and Analysis

Adobe Experience Manager Unicode normalization leads to dispatcher bypass.

Understanding CVE-2021-43762

A vulnerability affecting Adobe Experience Manager that could allow evasion of security controls.

What is CVE-2021-43762?

Adobe Experience Manager versions 6.5.10.0 and below, including the Cloud Service offering, are vulnerable to a dispatcher bypass vulnerability.
The exploit could expose sensitive areas of the web application.

The Impact of CVE-2021-43762

CVSS Score: 6.5 (Medium Severity)
Attack Vector: Network
Confidentiality Impact: Low
Integrity Impact: Low
This vulnerability could be abused to circumvent security measures, potentially leading to unauthorized access.

Technical Details of CVE-2021-43762

A detailed overview of the vulnerability.

Vulnerability Description

The vulnerability arises from Unicode normalization in Adobe Experience Manager, creating a loophole for a dispatcher bypass.

Affected Systems and Versions

Adobe Experience Manager versions less than or equal to 6.5.10.0 are impacted.

Exploitation Mechanism

Attackers could exploit this vulnerability to bypass security controls and gain unauthorized access to critical web application areas.

Mitigation and Prevention

Protective measures to address CVE-2021-43762.

Immediate Steps to Take

Apply patches provided by Adobe promptly.
Monitor network traffic for any suspicious activity.
Restrict access to sensitive areas of the web application.

Long-Term Security Practices

Regularly update Adobe Experience Manager to stay protected from known vulnerabilities.
Conduct security assessments and penetration testing regularly.

Patching and Updates

Install security updates and patches released by Adobe to address this vulnerability.