Common Weakness Enumeration

CWE-428

Allowed

Unquoted Search Path or Element

Abstraction: Base · Status: Draft

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.

761 vulnerabilities reference this CWE, most recent first.

CVE-2016-20087 (GCVE-0-2016-20087)

Vulnerability from cvelistv5 – Published: 2026-06-19 14:16 – Updated: 2026-06-22 16:39
VLAI
Title
Fortitude HTTP 1.0.4.0 Unquoted Service Path Elevation of Privilege
Summary
Fortitude HTTP 1.0.4.0 contains an unquoted service path vulnerability that allows local users to execute arbitrary code with elevated privileges by exploiting the service binary path. Attackers can insert malicious executables in the system root path that execute with SYSTEM privileges during service startup or system reboot.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-05-10 00:00
Credits
Tulpa
Show details on NVD website

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CVE-2016-20086 (GCVE-0-2016-20086)

Vulnerability from cvelistv5 – Published: 2026-06-19 14:16 – Updated: 2026-06-22 12:55
VLAI
Title
Vembu StoreGrid 4.0 Unquoted Service Path Privilege Escalation
Summary
Vembu StoreGrid 4.0 contains an unquoted service path vulnerability in the RemoteBackup and RemoteBackup_webServer services that allows local attackers to escalate privileges. Attackers can place a malicious executable in the unquoted path and restart the service to execute code with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
References
Impacted products
Date Public
2016-10-19 00:00
Credits
Joey Lane
Show details on NVD website

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CVE-2016-20085 (GCVE-0-2016-20085)

Vulnerability from cvelistv5 – Published: 2026-06-19 14:16 – Updated: 2026-07-15 01:23
VLAI
Title
Realtek High Definition Audio Driver 6.0.1.6730 Privilege Escalation
Summary
Realtek High Definition Audio Driver 6.0.1.6730 contains an unquoted service path vulnerability that allows local attackers to escalate privileges by placing a malicious executable in the service path. Attackers can insert an executable file in the unquoted path and restart the service to execute code with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
References
Impacted products
Date Public
2016-10-19 00:00
Credits
Joey Lane
Show details on NVD website

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CVE-2016-20061 (GCVE-0-2016-20061)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-06 15:41
VLAI
Title
sheed AntiVirus 2.3 Unquoted Service Path Privilege Escalation
Summary
sheed AntiVirus 2.3 contains an unquoted service path vulnerability in the ShavProt service that allows local attackers to escalate privileges by exploiting the service binary path. Attackers can insert a malicious executable in the unquoted path and trigger service restart or system reboot to execute code with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-11-10 00:00
Credits
Amir.ght
Show details on NVD website

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CVE-2016-20060 (GCVE-0-2016-20060)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-06 13:29
VLAI
Title
Hotspot Shield 6.0.3 Unquoted Service Path Privilege Escalation
Summary
Hotspot Shield 6.0.3 contains an unquoted service path vulnerability in the hshld service binary that allows local attackers to escalate privileges by injecting malicious executables. Attackers can place executable files in the service path and upon service restart or system reboot, the malicious code executes with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-10-13 00:00
Credits
Amir.ght
Show details on NVD website

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CVE-2016-20059 (GCVE-0-2016-20059)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-06 15:28
VLAI
Title
IObit Malware Fighter 4.3.1 Unquoted Service Path Privilege Escalation
Summary
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SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-10-13 00:00
Credits
Amir.ght
Show details on NVD website

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CVE-2016-20058 (GCVE-0-2016-20058)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-06 17:52
VLAI
Title
Netgate AMITI Antivirus build 23.0.305 Unquoted Service Path Privilege Escalation
Summary
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SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-10-17 00:00
Credits
Amir.ght
Show details on NVD website

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CVE-2016-20057 (GCVE-0-2016-20057)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-06 16:43
VLAI
Title
NETGATE Registry Cleaner build 16.0.205 Unquoted Service Path Privilege Escalation
Summary
NETGATE Registry Cleaner build 16.0.205 contains an unquoted service path vulnerability in the NGRegClnSrv service that allows local attackers to escalate privileges by exploiting the service binary path. Attackers can place a malicious executable in the unquoted path and trigger service restart or system reboot to execute code with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-10-17 00:00
Credits
Amir.ght
Show details on NVD website

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CVE-2016-20056 (GCVE-0-2016-20056)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:50 – Updated: 2026-04-06 18:02
VLAI
Title
Spy Emergency build 23.0.205 Unquoted Service Path Privilege Escalation
Summary
Spy Emergency build 23.0.205 contains an unquoted service path vulnerability in the SpyEmrgHealth and SpyEmrgSrv services that allows local attackers to escalate privileges by inserting malicious executables. Attackers can place executable files in the unquoted service path and trigger service restart or system reboot to execute code with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-10-17 00:00
Credits
Amir.ght
Show details on NVD website

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CVE-2016-20055 (GCVE-0-2016-20055)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:50 – Updated: 2026-04-06 15:42
VLAI
Title
IObit Advanced SystemCare 10.0.2 Unquoted Service Path Privilege Escalation
Summary
IObit Advanced SystemCare 10.0.2 contains an unquoted service path vulnerability in the AdvancedSystemCareService10 service that allows local attackers to escalate privileges. Attackers can place a malicious executable in the service path and trigger privilege escalation when the service restarts or the system reboots, executing code with LocalSystem privileges.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-428 - Unquoted Search Path or Element
Assigner
Impacted products
Date Public
2016-10-19 00:00
Credits
Ashiyane Digital Security Team
Show details on NVD website

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Mitigation
Implementation

Properly quote the full search path before executing a program on the system.

Mitigation MIT-5
Implementation

Strategy: Input Validation

  • Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
  • When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
  • Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation MIT-20
Implementation

Strategy: Input Validation

Inputs should be decoded and canonicalized to the application's current internal representation before being validated (CWE-180). Make sure that the application does not decode the same input twice (CWE-174). Such errors could be used to bypass allowlist validation schemes by introducing dangerous inputs after they have been checked.

No CAPEC attack patterns related to this CWE.