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CVE-2021-31814

6.1 · MEDIUM
Published Feb 10, 2022 stormshield CWE-306 EPSS 0.20% (10th pctl)

Overview

CVE-2021-31814 is a medium-severity vulnerability affecting stormshield stormshield_network_security. It was published on February 10, 2022 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical Description

In Stormshield 1.1.0, and 2.1.0 through 2.9.0, an attacker can block a client from accessing the VPN and can obtain sensitive information through the SN VPN SSL Client.

Remediation

Check the references section for vendor advisories and patches from stormshield. Update stormshield_network_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
stormshield stormshield_network_security 2.1.0 Affected

Frequently Asked Questions

What is CVE-2021-31814?

CVE-2021-31814 is a medium-severity vulnerability affecting stormshield stormshield_network_security. It was published on February 10, 2022 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2021-31814?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-31814?

Check the references section for vendor advisories and patches from stormshield. Update stormshield_network_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-31814?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-31814 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.