CVE-2025-1445 is a high-severity vulnerability affecting the IEC 61850 client and server functionality on RTU500 devices when configured with TLS. It could lead to a denial of service (availability impact) if TLS connection renegotiation occurs under specific timing conditions during active IEC 61850 communication. With a CVSS score of 7.5, this vulnerability is network-exploitable with low attack complexity and no user interaction required, allowing an attacker to disrupt device operations. The FAUCET Risk Score is 72/100, indicating a significant risk. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE. It is not listed in the CISA Known Exploited Vulnerabilities Catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Hitachi Energy | RTU500 | >= 13.7.1, <= 13.7.4CNA affecteddefault unaffected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:A/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.