CVE-2025-27461 describes a critical authentication bypass vulnerability in Endress+Hauser MEAC300 FNADE4 devices and their firmware, where the EPC2 Windows user is automatically logged in without requiring a password during device startup. This flaw carries a CVSS score of 6.8 (Medium), indicating a high impact on confidentiality, integrity, and availability, despite requiring physical access (AV:P) for exploitation. Currently, there is no evidence of active exploitation, nor are there public exploits available in Metasploit, Nuclei, or ExploitDB, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:endress:meac300-fnade4_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/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 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.