CVE-2019-25545 - CVE House

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Status published Medium CVE-2019-25545

Terminal Services Manager 3.2.1 Local Buffer Overflow Denial of Service

6.9 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Alejandra Sánchez

References

More from Lizardsystems

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Remote Process Explorer 1.0.0.16 Local Buffer Overflow DoS

LanSpy 2.0.1.159 Local Buffer Overflow via Scan Field

LanSpy 2.0.1.159 Local Buffer Overflow

Terminal Services Manager 3.1 Buffer Overflow SEH

Affected Vendor

Lizardsystems

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Affected Software

Terminal Services Manager

Vulnerable Versions:

3.2.1 (Build 247)

Timeline

Official Publish: March 21st, 2026

Last Modified: March 23rd, 2026

Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction