Skip to content
Topic

Keys and encryption

SSH and RSA keys, signatures, encryption, certificate validation: all dojo articles on this topic.

Image generated locally with ComfyUI from randomly selected elements. How the images are created

Illustrazione per CVE-2026-67276
Security High · 8.1
CVE-2026-67276

RSA Key Verification Flaw in SSH Server

RouterOS does not compare the RSA public key exponent during SSH authentication, allowing an attacker to forge valid signatures if they know the modulus of an authorized key. This issue affects 7.x versions prior to 7.23.4 and 7.24.2. You must update the firmware or restrict access to the SSH service to trusted networks only.

3 min read