PT-2026-3816 · Osas · Osas Traverse Extension

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CVE-2021-47864

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Published

2026-01-21

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Updated

2026-01-21

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions OSAS Traverse Extension 11
Description The TravExtensionHostSvc service, which runs with LocalSystem privileges, contains an unquoted service path. This allows attackers to inject and execute malicious code by placing executable files in the service path, potentially leading to elevated system access.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Weakness Enumeration

Related Identifiers

CVE-2021-47864

Affected Products

Osas Traverse Extension