Improper Access Control in FortiProxy SSL VPN Portal by Fortinet
CVE-2021-22128

7.1HIGH

Key Information:

Vendor

Fortinet
Status
Fortinet Fortiproxy
Vendor
CVE Published:
4 March 2021

What is CVE-2021-22128?

An improper access control vulnerability exists in the FortiProxy SSL VPN portal that allows an authenticated, remote attacker to exploit the Quick Connection functionality. This exploit could lead to unauthorized access to critical internal services, such as the ZebOS Shell on the FortiProxy appliance, which may result in further escalated privileges and data exposure.

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Deploy the Patch

Affected Version(s)

Fortinet FortiProxy FortiProxy 2.0.0, 1.2.9 and below

References

https://fortiguard.com/advisory/FG-IR-20-235
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CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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