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CVE-2021-26123

6.1 · MEDIUM
Published May 7, 2021 livinglogic CWE-79 EPSS 0.67% (50th pctl)

Overview

CVE-2021-26123 is a medium-severity vulnerability affecting livinglogic xist4c. It was published on May 7, 2021 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 can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

LivingLogic XIST4C before 0.107.8 allows XSS via login.htm, login.wihtm, or login-form.htm.

Remediation

Check the references section for vendor advisories and patches from livinglogic. Update xist4c 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
livinglogic xist4c >= 0, < 0.107.8 Affected

Frequently Asked Questions

What is CVE-2021-26123?

CVE-2021-26123 is a medium-severity vulnerability affecting livinglogic xist4c. It was published on May 7, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2021-26123?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-26123?

Check the references section for vendor advisories and patches from livinglogic. Update xist4c 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-2021-26123?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-26123 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.