CVE-2022-2310 : What You Need to Know

An authentication bypass vulnerability in Skyhigh Secure Web Gateway (SWG) versions 10.x prior to 10.2.12, 9.x prior to 9.2.23, 8.x prior to 8.2.28, and Controlled 11.x prior to 11.2.1 allows remote attackers to bypass authentication and gain unauthorized access to the administration User Interface, potentially leading to full control over the SWG.

Understanding CVE-2022-2310

This CVE refers to an authentication bypass vulnerability in the Skyhigh SWG software that can be exploited by remote attackers to access the admin interface without proper credentials.

What is CVE-2022-2310?

CVE-2022-2310 describes a security flaw in Skyhigh SWG's authentication mechanism that erroneously whitelists bypass methods and uses weak cryptographic passwords, enabling unauthorized access to the SWG admin interface.

The Impact of CVE-2022-2310

The vulnerability has a critical base severity score of 10 (CVSSv3.1) due to high impacts on confidentiality, integrity, and availability, allowing attackers to gain full control over affected systems without requiring any privileges.

Technical Details of CVE-2022-2310

The following technical details provide insight into the vulnerability's description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in Skyhigh SWG versions 10.x, 9.x, 8.x, and Controlled 11.x allows attackers to bypass authentication, exploit weak crypto passwords, and gain unauthorized access to the admin UI.

Affected Systems and Versions

Skyhigh SWG versions prior to 10.2.12, 9.2.23, 8.2.28, and 11.2.1 are affected, potentially impacting users of these main and controlled releases.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by leveraging the incorrectly whitelisted authentication bypass methods and weak crypto passwords to access the SWG admin interface.

Mitigation and Prevention

To address CVE-2022-2310, users and administrators should take immediate actions and implement long-term security measures to protect their systems.

Immediate Steps to Take

Update Skyhigh SWG software to versions beyond 10.2.12, 9.2.23, 8.2.28, and 11.2.1 to mitigate the vulnerability.
Monitor admin interface access and restrict it to authorized personnel only.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and address potential vulnerabilities promptly.
Enforce strong password policies and authentication mechanisms to prevent unauthorized access.

Patching and Updates

Stay informed about security patches and updates from Skyhigh Security to ensure the latest fixes for vulnerabilities are applied promptly.