CVE-2021-22751 is an out-of-bounds write vulnerability (CWE-787) affecting Schneider Electric IGSS Definition (Def.exe) versions 15.0.0.21140 and prior. This flaw allows for information disclosure or arbitrary code execution when a malicious Configuration Group File (CGF) is imported due to insufficient input validation. With a CVSS score of 7.8 (High), it requires user interaction (UI:R) and local access (AV:L) but can lead to high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting low current attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.0.0.21140CPE matchmatch criteria | cpe:2.3:a:schneider-electric:interactive_graphical_scada_system:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/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, 0.1 Bluesky, 0.0 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.