What is CVE-2021-22128?

CVE-2021-22128 is a high-severity vulnerability in Fortinet Fortiproxy. CVSS score: 7.1/10. Published 2021-03-04.

How severe is CVE-2021-22128?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Fortinet Fortiproxy

CVE-2021-22128

An improper access control vulnerability in FortiProxy SSL VPN portal 2.0.0, 1.2.9 and below versions may allow an authenticated, remote attacker to access internal service such as the ZebOS Shell on the FortiProxy appliance through the Quick Connection functionality.

EPSS: 0.010 (59.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H.

Affected products

Fortinet Fortiproxy — versions FortiProxy 2.0.0, 1.2.9 and below
Fortinet Fortiproxy — versions 2.0.0

References

psirt@fortinet.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22128?: CVE-2021-22128 is a high-severity vulnerability in Fortinet Fortiproxy. CVSS score: 7.1/10. Published 2021-03-04.
How severe is CVE-2021-22128?: High severity. CVSS v3 base score is 7.1 out of 10.