CVE-2023-37524
7.7 · HIGHOverview
CVE-2023-37524 is a high-severity vulnerability affecting hcltech traveler_for_microsoft_outlook. It was published on June 27, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerable third-party components.
Remediation
Check the references section for vendor advisories and patches from hcltech. Update traveler_for_microsoft_outlook 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 |
|---|---|---|---|
| hcltech | traveler_for_microsoft_outlook | >= 0, < 3.0.6 | Affected |
Frequently Asked Questions
What is CVE-2023-37524?
CVE-2023-37524 is a high-severity vulnerability affecting hcltech traveler_for_microsoft_outlook. It was published on June 27, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2023-37524?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-37524?
Check the references section for vendor advisories and patches from hcltech. Update traveler_for_microsoft_outlook 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-2023-37524?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-37524 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.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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