CVE-2018-25259
8.4 · HIGHOverview
CVE-2018-25259 is a high-severity vulnerability affecting lizardsystems terminal_services_manager. It was published on April 22, 2026 and has a CVSS 3.1 base score of 8.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Terminal Services Manager 3.1 contains a stack-based buffer overflow vulnerability in the computer names field that allows local attackers to execute arbitrary code by triggering structured exception handling. Attackers can craft a malicious input file with shellcode and jump instructions that overwrite the SEH handler pointer to execute calc.exe or other payloads when imported through the add computers wizard.
Remediation
Check the references section for vendor advisories and patches from lizardsystems. Update terminal_services_manager 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 |
|---|---|---|---|
| lizardsystems | terminal_services_manager | 0 | Affected |
Frequently Asked Questions
What is CVE-2018-25259?
CVE-2018-25259 is a high-severity vulnerability affecting lizardsystems terminal_services_manager. It was published on April 22, 2026 and has a CVSS 3.1 base score of 8.4 (HIGH).
How severe is CVE-2018-25259?
This vulnerability has a CVSS 3.1 base score of 8.4, 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-2018-25259?
Check the references section for vendor advisories and patches from lizardsystems. Update terminal_services_manager 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-2018-25259?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-25259 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
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