Authorization Bypass Vulnerability in OpenVPN-Monitor by Furlongm
CVE-2021-31606

7.5HIGH

Key Information:

Vendor
Openvpn-monitor Project
Status
Openvpn-monitor
Vendor
CVE Published:
27 September 2021

Summary

The vulnerability allows unauthorized disconnection of clients by bypassing access controls in OpenVPN-Monitor version 1.1.3. Attackers can exploit this weakness to disrupt VPN services by disconnecting specific users, which may lead to denial of service scenarios. It's crucial for users of OpenVPN-Monitor to apply security patches and updates to safeguard their systems against potential exploitation of this flaw.

References

https://github.com/furlongm/openvpn-monitor/releases
x_refsource_MISC
http://packetstormsecurity.com/files/164274/OpenVPN-Monit...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.