PT-2026-36652

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description The built-in SSH server uses default configurations that advertise weak or broken key exchange, MAC, and host key algorithms. Specifically, the server supports the ecdh-sha2-nistp256,...

CVE-2025-13914

A Key Exchange without Entity Authentication vulnerability in the SSH implementation of Juniper Networks Apstra allows a unauthenticated, MITM attacker to impersonate managed devices. Due to insufficient SSH host key validation an attacker can perform a machine-in-the-middle attack on the SSH...

SSH Host Keys < 2048 Bits Considered Weak

Brute force setting must be enabled to use this plugin. The remote SSH server has a host key size that is smaller than 2048 bits. NIST Special Publication 800-57 Part 3 Recommendation for Key Management recommends RSA keys greater or equal to 2048 bits in length. TRUSTED...

Weak Host Key Algorithm(s) (SSH)

The remote SSH server is configured to allow / support weak host key algorithms. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...