CVE-2021-28818 is a vulnerability in TIBCO Rendezvous and TIBCO Rendezvous Developer Edition (versions 8.5.1 and below) that allows a low-privileged local attacker on Windows to insert and execute malicious software with elevated privileges. This is due to affected components searching for run-time artifacts outside their installation hierarchy. With a CVSS score of 7.8 (High), it presents a significant risk for confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.5.1CPE matchmatch criteria | cpe:2.3:a:tibco:rendezvous:*:*:*:*:*:*:*:* | ||
<= 8.5.1CPE matchmatch criteria | cpe:2.3:a:tibco:rendezvous:*:*:*:*:developer:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.