CVE-2020-28211 describes an Incorrect Authorization vulnerability (CWE-863) in all versions of Schneider Electric EcoStruxure Control Expert (formerly Unity Pro) PLC Simulator. An attacker with local access and debugger capabilities could bypass authentication by overwriting memory, leading to high impact on confidentiality, integrity, and availability. While rated as high severity (CVSS 7.8), there is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:schneider-electric:ecostruxure_control_expert:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 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 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.