CVE-2021-27475 is a deserialization vulnerability in Rockwell Automation Connected Components Workbench v12.00.00 and earlier, allowing remote code execution. An attacker can craft a malicious serialized object that, when opened by a local user, can lead to full system compromise. This vulnerability has a high CVSS score of 8.6, but requires user interaction for successful exploitation. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 12.00.00CPE matchmatch criteria | cpe:2.3:a:rockwellautomation:connected_components_workbench:*:*:*:*:*:*:*:* | ||
<= v12.00.00CPE match | cpe:2.3:a:rockwellautomation:connected_components_workbench:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/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.