CVE-2020-13872

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-307

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/158000/RoyalTS-SSH-Tunnel-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Jun/14Third Party Advisory
https://hacktips.it/royalts-ssh-tunnel-authentication-bypass/Exploit
http://packetstormsecurity.com/files/158000/RoyalTS-SSH-Tunnel-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Jun/14Third Party Advisory
https://hacktips.it/royalts-ssh-tunnel-authentication-bypass/Exploit

Timeline

Published: Jun 9, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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