CVE-2026-82784EPSS p25.3%
CVE-2026-82784CVE-2026-82784
Description
Missing authentication for critical function vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. An attacker may execute a REST API without authentication, which could allow the attacker to retrieve I/O values and/or control the output.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| EPSS | 0.34% probability of exploitation · percentile 25.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-16 |