Resource exhaustion in Efacec Qc 60/90/120
CVE-2026-22542
An attacker with access to the system's internal network can cause a denial of service on the system by making two concurrent connections through the Telnet service.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
EPSS exploit prediction
EPSS: 0.004 (28.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.000
Affected products
- Efacec Qc 60/90/120 — versions 8