# CVE-2018-7749: python3-asyncssh: The SSH server implementation of AsyncSSH before 1.12.1 does not properly check whether authentication is completed b...

CVE-2018-7749 is fixed in python3-asyncssh on 1 platform by python3-asyncssh 1.11.1-1ubuntu0.1~esm1 (version 1.11.1-1ubuntu0.1~esm1), released March 12, 2018. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2018-7749
- Priority: High
- CVSS: n/a (High)
- EPSS: 0.0178
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 12, 2018

## Description

The SSH server implementation of AsyncSSH before 1.12.1 does not properly check whether authentication is completed before processing other requests. A customized SSH client can simply skip the authentication step.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | python3-asyncssh Ubuntu 18.04.6 LTS (bionic) | 1.11.1-1ubuntu0.1~esm1 | [python3-asyncssh 1.11.1-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-asyncssh-1.11.1-1ubuntu0.1-esm1.md) | Mar 12, 2018 |

---

Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo