CVE-2021-28821— TIBCO Enterprise Message Service Windows Platform Installation vulnerability
Quick assessment
Affected
TIBCO Software Inc. TIBCO Enterprise Message Service
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Tibco TIBCO Enterprise Message Service是美国Tibco公司的一个企业消息传递中间件。它基于标准的Java?Message Service（JMS）代理，它允许任何支持JMS的应用程序（无论是本地的还是第三方的）快速而轻松地交换消息。 TIBCO Enterprise Message Service 存在安全漏洞，该漏洞源于缺乏对某些文件的访问限制。
Possible ATT&CK Techniques 2 AI
T1548 · Abuse Elevation Control Mechanism T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-28821
Vulnerability Information
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Vulnerability Title
TIBCO Enterprise Message Service Windows Platform Installation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The Windows Installation component of TIBCO Software Inc.'s TIBCO Enterprise Message Service, TIBCO Enterprise Message Service - Community Edition, and TIBCO Enterprise Message Service - Developer Edition contains a vulnerability that theoretically allows a low privileged attacker with local access on some versions of 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 a lack of access restrictions on certain files and/or folders in the installation. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tibco TIBCO Enterprise Message Service 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tibco TIBCO Enterprise Message Service是美国Tibco公司的一个企业消息传递中间件。它基于标准的Java?Message Service（JMS）代理，它允许任何支持JMS的应用程序（无论是本地的还是第三方的）快速而轻松地交换消息。 TIBCO Enterprise Message Service 存在安全漏洞，该漏洞源于缺乏对某些文件的访问限制。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| TIBCO Software Inc. | TIBCO Enterprise Message Service | unspecified ~ 8.5.1 | - |
|
| TIBCO Software Inc. | TIBCO Enterprise Message Service - Community Edition | unspecified ~ 8.5.1 | - |
|
| TIBCO Software Inc. | TIBCO Enterprise Message Service - Developer Edition | unspecified ~ 8.5.1 | - |
|
II. Public POCs for CVE-2021-28821
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-28821 (1)
-
http://www.tibco.com/services/support/advisories x_refsource_CONFIRM
Same Patch Batch · TIBCO Software Inc. · 2021-03-23 · 9 CVEs total
| CVE-2021-23274 | 9.8 CRITICAL | TIBCO API Exchange Gateway Clickjack Vulnerability |
| CVE-2021-28817 | 8.8 HIGH | TIBCO Rendezvous Windows Platform Installation vulnerability |
| CVE-2021-28818 | 8.8 HIGH | TIBCO Rendezvous Windows Platform Artifact Search vulnerability |
| CVE-2021-28819 | 8.8 HIGH | TIBCO FTL Windows Platform Installation vulnerability |
| CVE-2021-28820 | 8.8 HIGH | TIBCO FTL Windows Platform Artifact Search vulnerability |
| CVE-2021-28822 | 8.8 HIGH | TIBCO Enterprise Message Service Windows Platform Artifact Search vulnerability |
| CVE-2021-28823 | 8.8 HIGH | TIBCO eFTL Windows Platform Installation vulnerability |
| CVE-2021-28824 | 8.8 HIGH | TIBCO ActiveSpaces Windows Platform Installation vulnerability |
IV. Related Vulnerabilities
Same vendor: TIBCO Software Inc.
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CVE-2024-1137
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CVE-2024-1138
TIBCO FTL Privilege Escalation -
CVE-2023-26222
TIBCO EBX Cross-site Scripting (XXS) Vulnerability -
CVE-2023-26221
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CVE-2023-26219
TIBCO Operational Intelligence Hawk RedTail Credential Expos
V. Comments for CVE-2021-28821
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