CVE-2021-42642 : Vulnerability Insights and Analysis

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability that allows an unauthenticated attacker to disclose the plaintext console username and password for a printer.

Understanding CVE-2021-42642

PrinterLogic Web Stack has a severe vulnerability that could lead to unauthorized access to sensitive information.

What is CVE-2021-42642?

The CVE-2021-42642 vulnerability in PrinterLogic Web Stack versions 19.1.1.13 SP9 and earlier enables attackers to expose the console username and password for a printer without authentication.

The Impact of CVE-2021-42642

This vulnerability poses a significant risk as it allows malicious actors to obtain critical login credentials, compromising the security of the printer system.

Technical Details of CVE-2021-42642

PrinterLogic Web Stack vulnerability details and its impact.

Vulnerability Description

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below suffer from an Insecure Direct Object Reference (IDOR) issue, enabling unauthorized users to retrieve sensitive login information.

Affected Systems and Versions

Vendor: PrinterLogic
Product: Web Stack
Versions Affected: 19.1.1.13 SP9 and below

Exploitation Mechanism

The vulnerability allows unauthenticated attackers to access and reveal the plaintext console username and password, exposing the printer's security.

Mitigation and Prevention

Protecting systems from CVE-2021-42642 and enhancing overall security.

Immediate Steps to Take

Update PrinterLogic Web Stack to a patched version immediately.
Implement strong authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Regularly review and update security protocols and software.
Conduct security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply vendor-provided patches promptly to address the vulnerability.