CVE-2020-36933 - CVE House
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Status published High CVE-2020-36933

IPTInstaller 4.0.9 - 'PassThru Service' Unquoted Service Path

Vulnerability Description

HTC IPTInstaller 4.0.9 contains an unquoted service path vulnerability in the PassThru Service configuration. Attackers can exploit the unquoted binary path to inject and execute malicious code with elevated LocalSystem privileges.

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:

  • SamAlucard

References

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CVE-2013-10001
HTC One/Sense Mail Client certificate validation
Medium 4.8

Affected Vendor

Affected Software

IPTInstaller
Vulnerable Versions:
4.0.9

Timeline

Official Publish: January 25th, 2026
Last Modified: January 26th, 2026
Added to House: July 21st, 2026

CVSS Vectors

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

Weaknesses (CWE)

CWE-428

MITRE ATT&CK TTPs

T1574 Hijack Execution Flow
Privilege Escalation
T1036 Masquerading
Defense Evasion
T1543 Create or Modify System Process
Persistence
T1059 Command and Scripting Interpreter
Execution
T1569 System Services
Execution