Vulnerability 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.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Royalapps | Royal Ts | < 5.0 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/158000/RoyalTS-SSH-Tunnel-Authentication-ByExploitThird Party AdvisoryVDB 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-ByExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2020/Jun/14Third Party Advisory
- https://hacktips.it/royalts-ssh-tunnel-authentication-bypass/Exploit
FAQ
What is CVE-2020-13872?
CVE-2020-13872 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.
How severe is CVE-2020-13872?
CVE-2020-13872 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13872?
Check the references section above for vendor advisories and patch information. Affected products include: Royalapps Royal Ts, Microsoft Windows.