CVE-2021-22809 is an out-of-bounds read vulnerability (CWE-125) affecting Eurotherm by Schneider Electric GUIcon version 2.0 (Build 683.003) and prior. This flaw allows for unintended data disclosure when a malicious *.gd1 configuration file is loaded into the GUIcon tool. Rated Medium with a CVSS v3.1 score of 5.5, it requires user interaction (UI:R) and local access (AV:L), leading to high confidentiality impact (C:H) but no integrity or availability impact. 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 |
|---|---|---|---|
<= 2.0CPE matchmatch criteria | cpe:2.3:a:schneider-electric:guicon:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.