CVE-2021-28818— TIBCO Rendezvous Windows Platform Artifact Search vulnerability
Quick assessment
Affected
TIBCO Software Inc. TIBCO Rendezvous
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 Software Rendezvous Routing Daemon是美国TIBCO Software公司的一个应用组件。用于TIBCO的组件。 Rendezvous Routing Daemon 存在安全漏洞，该漏洞允许攻击者低特权与当地访问Windows操作系统上的插入恶意软件。
Possible ATT&CK Techniques 3 AI
T1218 · System Binary Proxy Execution T1055 · Process Injection T1134 · Access Token Manipulation
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I. Basic Information for CVE-2021-28818
Vulnerability Information
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Vulnerability Title
TIBCO Rendezvous Windows Platform Artifact Search vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The Rendezvous Routing Daemon (rvrd), Rendezvous Secure Routing Daemon (rvrsd), Rendezvous Secure Daemon (rvsd), Rendezvous Cache (rvcache), Rendezvous Secure C API, Rendezvous Java API, and Rendezvous .Net API components of TIBCO Software Inc.'s TIBCO Rendezvous and TIBCO Rendezvous 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 Rendezvous: versions 8.5.1 and below and TIBCO Rendezvous 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 Software Rendezvous Routing Daemon 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TIBCO Software Rendezvous Routing Daemon是美国TIBCO Software公司的一个应用组件。用于TIBCO的组件。 Rendezvous Routing Daemon 存在安全漏洞，该漏洞允许攻击者低特权与当地访问Windows操作系统上的插入恶意软件。
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 Rendezvous | unspecified ~ 8.5.1 | - |
|
| TIBCO Software Inc. | TIBCO Rendezvous Developer Edition | unspecified ~ 8.5.1 | - |
|
II. Public POCs for CVE-2021-28818
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-28818 (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-2021-28819 | 8.8 HIGH | TIBCO FTL Windows Platform Installation vulnerability |
| CVE-2021-28820 | 8.8 HIGH | TIBCO FTL Windows Platform Artifact Search vulnerability |
| CVE-2021-28821 | 8.8 HIGH | TIBCO Enterprise Message Service Windows Platform Installation 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-2021-28818
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