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FortinetCVE-2021-22128

HistoryMar 04, 2021 - 6:15 p.m.

CVE-2021-22128

2021-03-0418:15:13

fortinet

web.nvd.nist.gov

cve-2021-22128

fortiproxy

ssl vpn

access control

vulnerability

remote attacker

zebos shell

quick connection

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

4.6

Confidence

High

EPSS

0.001

Percentile

35.3%

JSON

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.

Affected configurations

Nvd

Node

fortinetfortiproxyRange≤1.2.9

fortinetfortiproxyMatch2.0.0

VendorProductVersionCPE
fortinetfortiproxy*cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
fortinetfortiproxy2.0.0cpe:2.3:a:fortinet:fortiproxy:2.0.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fortinet	fortiproxy	*	cpe:2.3:a:fortinet:fortiproxy::::::::
fortinet	fortiproxy	2.0.0	cpe:2.3:a:fortinet:fortiproxy:2.0.0:::::::*

CNA Affected

[
  {
    "product": "Fortinet FortiProxy",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiProxy 2.0.0, 1.2.9 and below"
      }
    ]
  }
]

References

fortiguard.com/advisory/FG-IR-20-235

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

4.6

Confidence

High

EPSS

0.001

Percentile

35.3%

JSON

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