Terminal Services Manager 3.2.1 Local Buffer Overflow Denial of Service
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Lizardsystems | Terminal Services Manager | 3.2.1 (Build 247) | — | No fix listed | CNA |
- Terminal Services Manager VendorLizardsystems Affected 3.2.1 (Build 247) Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lizardsystems:terminal_services_manager:3.2.1:*:*:*:*:*:*:* | 3.2.1 | Vulnerable | Lizardsystems |
- cpe:2.3:a:lizardsystems:terminal_services_manager:3.2.1:*:*:*:*:*:*:* Versions 3.2.1 Vulnerable ·Lizardsystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-25545
- 2026-10-03 Alias added: GHSA-xxgx-x42c-j7x8
References
Exploit 1
Other 1
More Lizardsystems Terminal Services Manager vulnerabilities
- TI-2018-15484 Terminal Services Manager 3.1 Buffer Overflow SEH CVSS 4.0HIGH 8.6
Sources
- CVE-2019-25545 · CVE Program
- CVE-2019-25545 · NVD
- FIRST EPSS
- GHSA-xxgx-x42c-j7x8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences