CVE-2021-45810

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

GlobalProtect-openconnect versions prior to 2.0.0 (exclusive) are affected by incorrect access control in GPService through DBUS, GUI. The way GlobalProtect-Openconnect is set up enables arbitrary users to start a VPN connection to arbitrary servers. By hosting an openconnect compatible server, the attack can redirect the entire host's traffic via their own server.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected software

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

References

https://github.com/yuezk/GlobalProtect-openconnect/issues/114Exploit, Issue Tracking, Mitigation, Third Party Advisory
https://github.com/yuezk/GlobalProtect-openconnect/issues/114#issuecomment-1914008203
https://github.com/yuezk/GlobalProtect-openconnect/issues/114Exploit, Issue Tracking, Mitigation, Third Party Advisory
https://github.com/yuezk/GlobalProtect-openconnect/issues/114#issuecomment-1914008203

Timeline

Published: Mar 22, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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