CVE-2021-21832 is a critical memory corruption vulnerability affecting Disc Soft Ltd Daemon Tools Pro 8.3.0.0767, specifically within its ISO parsing functionality. An unauthenticated attacker can exploit this by providing a specially crafted, malformed file, leading to an out-of-bounds write. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.3.0.0767CPE matchmatch criteria | cpe:2.3:a:disc-soft:daemon_tools:8.3.0.0767:*:*:*:pro:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.