CVE-2020-13872

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 v3.0 8.8 HIGH
CVSS v2.0 3.3 LOW

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:A/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:royalapps:royal_ts:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Information

Published : 2020-06-09 12:15

Updated : 2020-06-12 06:42

NVD link : CVE-2020-13872

Mitre link : CVE-2020-13872

JSON object : View

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

Products Affected

royalapps

royal_ts

microsoft

windows

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8.8 /10