CVE-2021-47864

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://web.archive.org/web/20200817150522/https://www.osas.com/
https://www.exploit-db.com/exploits/49698
https://www.vulncheck.com/advisories/osas-traverse-extension-travextensionhostsvc-unquoted-service-path

Configurations

No configuration.

History

No history.

Information

Published : 2026-01-21 18:16

Updated : 2026-01-26 15:04

NVD link : CVE-2021-47864

Mitre link : CVE-2021-47864

CVE.ORG link : CVE-2021-47864

JSON object : View

Products Affected

No product.

CWE

CWE-428

Unquoted Search Path or Element

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