Permissions, Privileges, and Access Controls in TIBCO products - CVE-2021-28822
Published: March 24, 2021
Vulnerability identifier: #VU51684
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-28822
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to the affected components search for run-time artifacts outside of the installation hierarchy. A local user can insert malicious software and gain full access to the Windows operating system.
This vulnerability affects the following components:
- Enterprise Message Service Server (tibemsd)
- Enterprise Message Service Central Administration (tibemsca)
- Enterprise Message Service JSON configuration generator (tibemsconf2json)
- Enterprise Message Service C API
Affected software
Enterprise Message Service Developer Edition
Enterprise Message Service
Enterprise Message Service Community Edition
Enterprise Message Service
Enterprise Message Service Community Edition
How to mitigate CVE-2021-28822
Install updates from vendor's website.
Enterprise Message Service Developer Edition - update to 8.6.0
Enterprise Message Service - update to 8.6.0
Enterprise Message Service Community Edition - update to 8.6.0
Enterprise Message Service - update to 8.6.0
Enterprise Message Service Community Edition - update to 8.6.0