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CVE-2018-25259

Terminal Services Manager 3.1 Buffer Overflow SEH

Published: Apr 22, 2026Updated: Apr 22, 2026 Sources: CVE List
NVD MITRE
8.4CVSS
HIGH

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.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-306Missing Authentication for Critical Function

Affected Products

Terminal Services Manager
Lizardsystems

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://www.exploit-db.com/exploits/46058
exploit-db.com
https://lizardsystems.com
lizardsystems.com
https://www.vulncheck.com/advisories/terminal-services-manager-buffer-overflow-seh
vulncheck.com

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