CVE-2023-28399 is a critical vulnerability affecting CONPROSYS HMI System (CHS) versions prior to 3.5.3, stemming from incorrect permission assignments to the product's installation folder. This allows a local user with basic privileges to potentially destroy the system or execute arbitrary malicious code. Rated with a CVSS score of 7.8 (High), this vulnerability has a local attack vector with low complexity, requiring no user interaction, and can lead to high impacts on confidentiality, integrity, and availability. The EPSS score is very low, indicating a minimal probability of exploitation in the wild. Currently, there is no evidence of active exploitation, nor is public exploit code available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal, suggesting low public awareness and attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.5.3CPE matchmatch criteria | cpe:2.3:a:contec:conprosys_hmi_system:*:*:*:*:*:*:*:* |
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.