CVE-2021-38462 : Vulnerability Insights and Analysis

InHand Networks IR615 Router's Versions 2.3.0.r4724 and 2.3.0.r4870 exhibit vulnerabilities related to weak password policy enforcement. Attackers with user credentials can potentially impersonate other users and perform unauthorized operations.

Understanding CVE-2021-38462

This CVE affects InHand Networks IR615 Router versions 2.3.0.r4724 and 2.3.0.r4870, reported by Haviv Vaizman, Hay Mizrachi, Alik Koldobsky, Ofir Manzur, and Nikolay Sokolik of OTORIO to CISA.

What is CVE-2021-38462?

The vulnerability in IR615 Router's affected versions allows attackers with user credentials to impersonate other application users due to the lack of an efficient password policy.

The Impact of CVE-2021-38462

With a CVSS base score of 9.8 (Critical), the vulnerability has a high impact on confidentiality, integrity, and availability, without requiring special privileges or user interaction.

Technical Details of CVE-2021-38462

The vulnerability stems from the failure to enforce a strong password policy in IR615 Router Version 2.3.0.r4724 and 2.3.0.r4870.

Vulnerability Description

The issue allows attackers to enumerate passwords, impersonate users, and perform malicious actions on the application.

Affected Systems and Versions

InHand Networks IR615 Routers running versions 2.3.0.r4724 and 2.3.0.r4870 are affected by this vulnerability.

Exploitation Mechanism

Attackers can leverage obtained user credentials to impersonate legitimate users and misuse their privileges.

Mitigation and Prevention

InHand Networks has not collaborated with CISA to address these vulnerabilities. Users are advised to take immediate action and implement long-term security measures.

Immediate Steps to Take

Affected users should reach out to InHand Networks customer support for guidance and consider tightening access controls.

Long-Term Security Practices

Implement robust password policies, conduct regular security audits, and stay informed about security updates and patches.

Patching and Updates

Keep your IR615 Router up to date with the latest security patches and follow best practices to prevent unauthorized access.