Common Weakness Enumeration
CWE-428
AllowedUnquoted 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.
767 vulnerabilities reference this CWE, most recent first.
CVE-2021-47874 (GCVE-0-2021-47874)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-22 16:52
VLAI
EPSS
VEX
Title
VFS for Git 1.0.21014.1 - 'GVFS.Service' Unquoted Service Path
Summary
VFS for Git 1.0.21014.1 contains an unquoted service path vulnerability in the GVFS.Service Windows service that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted binary path to inject malicious executables that will be launched with LocalSystem privileges during service startup or system reboot.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 16:47 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49661 | exploit |
| https://vfsforgit.org/ | product |
| https://www.vulncheck.com/advisories/vfs-for-git-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Vfsforgit | VFS for Git |
Affected:
1.0.21014.1
|
Date Public
2021-02-06 00:00
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CVE-2021-47869 (GCVE-0-2021-47869)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-22 16:52
VLAI
EPSS
VEX
Title
BRAdmin Professional 3.75 - 'BRA_Scheduler' Unquoted Service Path
Summary
Brother BRAdmin Professional 3.75 contains an unquoted service path vulnerability in the BRA_Scheduler service that allows local users to potentially execute arbitrary code. Attackers can place a malicious executable named 'BRAdmin' in the C:\Program Files (x86)\Brother\ directory to gain local system privileges.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 16:47 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49671 | exploit |
| https://global.brother/ | product |
| https://support.brother.com/g/b/downloadend.aspx?… | product |
| https://docs.unsafe-inline.com/0day/bradmin-profe… | technical-description |
| https://www.vulncheck.com/advisories/bradmin-prof… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Brother Industries, Ltd. | BRAdmin Professional |
Affected:
3.75.0000
|
Date Public
2021-03-17 00:00
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CVE-2021-47868 (GCVE-0-2021-47868)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-03-05 01:29
VLAI
EPSS
VEX
Title
WIN-PACK PRO 4.8 - 'WPCommandFileService' Unquoted Service Path
Summary
WIN-PACK PRO 4.8 contains an unquoted service path vulnerability in the WPCommandFileService that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files <x86>\WINPAKPRO\WPCommandFileService Service.exe to inject malicious code that would execute with LocalSystem permissions.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 16:47 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49692 | exploit |
| https://www.security.honeywell.com/product-reposi… | product |
| https://www.vulncheck.com/advisories/win-pack-pro… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Honeywell | WIN-PACK PRO |
Affected:
4.8
cpe:2.3:a:honeywell:win-pak:4.8:*:*:*:*:*:*:* |
Date Public
2021-03-16 00:00
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CVE-2021-47867 (GCVE-0-2021-47867)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-22 16:52
VLAI
EPSS
VEX
Title
WIN-PACK PRO 4.8 - 'ScheduleService' Unquoted Service Path
Summary
WIN-PACK PRO4.8 contains an unquoted service path vulnerability in the ScheduleService that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in 'C:\Program Files <x86>\WINPAKPRO\ScheduleService Service.exe' to inject malicious code that would execute during service startup.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 16:47 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49691 | exploit |
| https://www.security.honeywell.com/product-reposi… | product |
| https://www.vulncheck.com/advisories/win-pack-pro… | third-party-advisory |
Date Public
2021-03-16 00:00
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CVE-2021-47866 (GCVE-0-2021-47866)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-03-05 01:28
VLAI
EPSS
VEX
Title
WIN-PACK PRO 4.8 - 'GuardTourService' Unquoted Service Path
Summary
WIN-PACK PRO 4.8 contains an unquoted service path vulnerability in the GuardTourService that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in C:\Program Files <x86>\WINPAKPRO\WP GuardTour Service.exe to inject malicious code that would execute during service startup.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 16:47 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49690 | exploit |
| https://www.security.honeywell.com/product-reposi… | product |
| https://www.vulncheck.com/advisories/win-pack-pro… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Honeywell | WIN-PACK PRO |
Affected:
4.8
cpe:2.3:a:honeywell:win-pak:4.8:*:*:*:*:*:*:* |
Date Public
2021-03-16 00:00
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CVE-2021-47864 (GCVE-0-2021-47864)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-04-07 14:06
VLAI
EPSS
VEX
Title
OSAS Traverse Extension 11 - 'travextensionhostsvc' Unquoted Service Path
Summary
OSAS Traverse Extension 11 contains an unquoted service path vulnerability in the TravExtensionHostSvc service running with LocalSystem privileges. Attackers can exploit the unquoted path to inject and execute malicious code by placing executable files in the service's path, potentially gaining elevated system access.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 22:01 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49698 | exploit |
| https://web.archive.org/web/20200817150522/https:… | product |
| https://www.vulncheck.com/advisories/osas-travers… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OSAS | OSAS Traverse Extension |
Affected:
11 x86
|
Date Public
2021-03-22 00:00
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CVE-2021-47863 (GCVE-0-2021-47863)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-04-07 14:06
VLAI
EPSS
VEX
Title
MacPaw Encrypto 1.0.1 - 'Encrypto Service' Unquoted Service Path
Summary
MacPaw Encrypto 1.0.1 contains an unquoted service path vulnerability in its Encrypto Service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in C:\Program Files\Encrypto\ to inject malicious executables and escalate privileges on Windows systems.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 22:01 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49694 | exploit |
| https://macpaw.com/encrypto | product |
| https://www.vulncheck.com/advisories/macpaw-encry… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MacPaw Way Ltd. | Encrypto |
Affected:
1.0.1
|
Date Public
2021-03-22 00:00
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CVE-2021-47862 (GCVE-0-2021-47862)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-22 22:03
VLAI
EPSS
VEX
Title
Hi-Rez Studios 5.1.6.3 - 'HiPatchService' Unquoted Service Path
Summary
Hi-Rez Studios 5.1.6.3 contains an unquoted service path vulnerability in the HiPatchService that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path during system startup or reboot to inject and run malicious executables with LocalSystem permissions.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 22:02 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49701 | exploit |
| https://www.hirezstudios.com | product |
| https://www.vulncheck.com/advisories/hi-rez-studi… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HI-REZ STUDIOS | HiPatchService |
Affected:
5.1.6.3
|
Date Public
2021-03-22 00:00
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CVE-2021-47861 (GCVE-0-2021-47861)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-03-05 01:28
VLAI
EPSS
VEX
Title
Event Log Explorer 4.9.3 - 'ElodeaEventCollectorService' Unquoted Service Path
Summary
Event Log Explorer 4.9.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path by placing malicious executables in specific file system locations that will be executed with LocalSystem account privileges during service startup.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 22:03 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49704 | exploit |
| https://eventlogxp.com/ | product |
| https://www.vulncheck.com/advisories/event-log-ex… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| FSPro Labs | Event Log Explorer |
Affected:
4.9.3
cpe:2.3:a:fspro:event_log_explorer:4.9.3:*:*:*:*:*:*:* |
Date Public
2021-03-23 00:00
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CVE-2021-47859 (GCVE-0-2021-47859)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-03-05 01:28
VLAI
EPSS
VEX
Title
ActivIdentity 8.2 - 'ac.sharedstore' Unquoted Service Path
Summary
ActivIdentity 8.2 contains an unquoted service path vulnerability in the ac.sharedstore service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted binary path in C:\Program Files\Common Files\ActivIdentity\ to inject malicious executables and escalate privileges.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 22:07 UTC
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/49703 | exploit |
| https://www.hidglobal.com/ | product |
| https://www.vulncheck.com/advisories/actividentit… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HID Global | ActivIdentity |
Affected:
8.2
cpe:2.3:a:actividentity:activclient_cac:8.2:*:*:*:*:*:*:* |
Date Public
2021-03-21 00:00
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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.