CVE-2021-20145

Gryphon Tower routers contain an unprotected openvpn configuration file which can grant attackers access to the Gryphon homebound VPN network which exposes the LAN interfaces of other users' devices connected to the same service. An attacker could leverage this to make configuration changes to, or otherwise attack victims' devices as though they were on an adjacent network.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.tenable.com/security/research/tra-2021-51	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:gryphonconnect:gryphon_tower_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gryphonconnect:gryphon_tower:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-09 16:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-20145

Mitre link : CVE-2021-20145

CVE.ORG link : CVE-2021-20145

JSON object : View

Products Affected

gryphonconnect

gryphon_tower
gryphon_tower_firmware

CWE

CWE-287

Improper Authentication

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