CVE-2021-22802 is a critical buffer overflow vulnerability (CWE-120) affecting Schneider Electric's Interactive Graphical SCADA System Data Collector (dc.exe) versions V15.0.0.21243 and prior. This flaw allows for remote code execution due to a missing length check on user-supplied network data. With a CVSS score of 9.8 (CRITICAL), it presents a high-impact threat with low attack complexity, requiring no user interaction or prior authentication. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.0.0.21243CPE matchmatch criteria | cpe:2.3:a:schneider-electric:interactive_graphical_scada_system_data_collector:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/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.