CVE-2021-28824 is a local privilege escalation vulnerability in the Windows Installation component of TIBCO ActiveSpaces Community, Developer, and Enterprise Editions versions 4.5.0 and below. A low-privileged attacker with local access can insert and execute malicious software with elevated privileges due to insufficient access restrictions on installation files/folders. This vulnerability carries a high CVSS score of 8.8, indicating a significant impact on confidentiality, integrity, and availability with low attack complexity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.6.0CPE matchmatch criteria | cpe:2.3:a:tibco:activespaces:*:*:*:*:community:*:*:* | ||
< 4.6.0CPE matchmatch criteria | cpe:2.3:a:tibco:activespaces:*:*:*:*:developer:*:*:* | ||
< 4.6.0CPE matchmatch criteria | cpe:2.3:a:tibco:activespaces:*:*:*:*:enterprise:*:*:* |
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.