What is CVE-2019-25545?

CVE-2019-25545 is a medium-severity vulnerability in Lizardsystems Terminal Services Manager, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-03-21.

How severe is CVE-2019-25545?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Buffer overflow in Lizardsystems Terminal Services Manager

CVE-2019-25545

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 dat…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (5.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Lizardsystems Terminal Services Manager — versions 3.2.1 (Build 247)

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

ExploitDB-46911 (exploit)
Official Product Homepage (product)
VulnCheck Advisory: Terminal Services Manager 3.2.1 Local Buffer Overflow Denial of Service (third-party-advisory)

Frequently asked questions

What is CVE-2019-25545?: CVE-2019-25545 is a medium-severity vulnerability in Lizardsystems Terminal Services Manager, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-03-21.
How severe is CVE-2019-25545?: Medium severity. CVSS v3 base score is 6.2 out of 10.