What’s Vulnerable › Vulnerabilities

CVE-2019-25545: Terminal Services Manager 3.2.1 Local Buffer Overflow Denial of Service

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-21 · updated 2026-06-17
• Weakness: CWE-787

Description

Terminal Services Manager 3.2.1 contains a local buffer overflow vulnerability that allows attackers to crash the application by supplying an excessively long string in the computer name field. Attackers can input a 5000-byte buffer of data into the 'Computer name or IP address' field during computer addition, causing a denial of service when the server entry is accessed.

Affected products

• Lizardsystems Terminal Services Manager: 3.2.1

References

• https://lizardsystems.com
• https://www.exploit-db.com/exploits/46911
• https://www.vulncheck.com/advisories/terminal-services-manager-local-buffer-overflow-denial-of-service

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