CVE-2024-40720 describes an input validation vulnerability in the TCBServiSign Windows Version from CHANGING Information Technology. This flaw allows unauthenticated remote attackers to execute arbitrary commands by manipulating the HKEY_CURRENT_USER registry when a user visits a spoofed website. Rated 8.8 HIGH on the CVSS scale, it presents a significant risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low immediate threat but a high potential impact if exploited.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.24.0318CPE matchmatch criteria | cpe:2.3:a:changingtec:tcb_servisign:*:*:*:*:*:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.