CVE-2021-47762
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Vulnerability report for CVE-2021-47762, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-01-15

Last updated on: 2026-01-15

Assigner: VulnCheck

Description

HTTPDebuggerPro 9.11 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables and gain elevated access to the system.

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Meta Information

Published
2026-01-15
Last Modified
2026-01-15
Generated
2026-07-06
AI Q&A
2026-01-16
EPSS Evaluated
2026-07-05
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
unknown_vendor httpdebuggerpro 9.11

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-428 The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path.

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Executive Summary

This vulnerability is an unquoted service path issue in HTTPDebuggerPro version 9.11. Because the service path to the executable is not enclosed in quotes, a local attacker can place a malicious executable in a path that the system misinterprets. When the service starts, it may execute the malicious code instead of the intended executable, allowing the attacker to run arbitrary code with elevated system privileges. [1]

Impact Analysis

If exploited, this vulnerability allows a local attacker to execute arbitrary code with elevated system privileges. This means the attacker can gain high-level access to the system, potentially leading to full system compromise, unauthorized data access, or disruption of system operations. [1]

Detection Guidance

This vulnerability can be detected by checking for unquoted service paths in the Windows service configuration for HTTPDebuggerPro. Specifically, you can use the command `sc qc HTTPDebuggerPro` in a Windows command prompt or PowerShell to query the service configuration and inspect the binary path. If the path to the executable is unquoted and contains spaces (e.g., C:\Program Files (x86)\HTTPDebuggerPro\HTTPDebuggerSvc.exe without quotes), the system is vulnerable to this issue. [1]

Mitigation Strategies

To mitigate this vulnerability immediately, you should correct the service path by adding quotation marks around the executable path in the service configuration to prevent the system from misinterpreting the path. This can be done by editing the service configuration to quote the path, for example, changing it to "C:\Program Files (x86)\HTTPDebuggerPro\HTTPDebuggerSvc.exe". Additionally, ensure that only trusted users have local access to the system to reduce the risk of exploitation. [1]

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