Vulnerabilities > CVE-2020-13872 - Improper Restriction of Excessive Authentication Attempts vulnerability in Royalapps Royal TS
Attack vector
ADJACENT_NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Royal TS before 5 has a 0.0.0.0 listener, which makes it easier for attackers to bypass tunnel authentication via a brute-force approach.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| OS | 1 |
Common Weakness Enumeration (CWE)
References
- http://packetstormsecurity.com/files/158000/RoyalTS-SSH-Tunnel-Authentication-Bypass.html
- http://seclists.org/fulldisclosure/2020/Jun/14
- https://hacktips.it/royalts-ssh-tunnel-authentication-bypass/
- http://packetstormsecurity.com/files/158000/RoyalTS-SSH-Tunnel-Authentication-Bypass.html
- https://hacktips.it/royalts-ssh-tunnel-authentication-bypass/
- http://seclists.org/fulldisclosure/2020/Jun/14