CVE-2021-28822 : The Enterprise Message Service Server (tibemsd), Enterprise Message Service Cent

The Enterprise Message Service Server (tibemsd), Enterprise Message Service Central Administration (tibemsca), Enterprise Message Service JSON configuration generator (tibemsconf2json), and Enterprise Message Service C API components of TIBCO Software Inc.'s TIBCO Enterprise Message Service, TIBCO Enterprise Message Service - Community Edition, and TIBCO Enterprise Message Service - Developer Edition contain a vulnerability that theoretically allows a low privileged attacker with local access on the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component. This vulnerability results from the affected component searching for run-time artifacts outside of the installation hierarchy. Affected releases are TIBCO Software Inc.'s TIBCO Enterprise Message Service: versions 8.5.1 and below, TIBCO Enterprise Message Service - Community Edition: versions 8.5.1 and below, and TIBCO Enterprise Message Service - Developer Edition: versions 8.5.1 and below.

Published 2021-03-23 21:15:14

Updated 2021-03-29 19:22:56

Source TIBCO Software Inc.

View at NVD, CVE.org

Products affected by CVE-2021-28822

Tibco » Enterprise Message Service »
Versions up to, including, (<=) 8.5.1
cpe:2.3:a:tibco:enterprise_message_service:*:*:-:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows » Version: N/A
Tibco » Enterprise Message Service » Developer Edition
Versions up to, including, (<=) 8.5.1
cpe:2.3:a:tibco:enterprise_message_service:*:*:developer:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows » Version: N/A
Tibco » Enterprise Message Service » Community Edition
Versions up to, including, (<=) 8.5.1
cpe:2.3:a:tibco:enterprise_message_service:*:*:community:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-28822

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 6 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-28822

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	2.0	6.0	TIBCO Software Inc.
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Changed Confidentiality: High Integrity: High Availability: High
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-28822

CWE-427 Uncontrolled Search Path Element

The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-28822

http://www.tibco.com/services/support/advisories

Advisory | TIBCO Software
Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-28822

Products affected by CVE-2021-28822

Exploit prediction scoring system (EPSS) score for CVE-2021-28822

CVSS scores for CVE-2021-28822

CWE ids for CVE-2021-28822

References for CVE-2021-28822