CVE Catalog

CVE-2026-22542

Critical
Published: Translated: NVD NIST

Summary

An attacker with access to the internal network can cause a denial of service by making two concurrent connections through the Telnet service.

Risk Assessment

The attack can bring down the system, leading to service disruption and potential financial losses.

Recommendation

Restrict Telnet access to trusted hosts only. Consider disabling Telnet and using more secure protocols (e.g., SSH).

Original NVD description (English source)

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 data from NVD (NIST) · CISA KEV · EPSS