CVE-2023-22641

MEDIUM

5.4

CVSS Score

Published: April 11, 2023 at 04:06 PM UTC

Updated: June 17, 2026 at 05:35 AM UTC

2 products affected across 1 vendorFortiOSFortiProxy

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Severity

MEDIUM5.4

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

A url redirection to untrusted site ('open redirect') in Fortinet FortiOS version 7.2.0 through 7.2.3, FortiOS version 7.0.0 through 7.0.9, FortiOS versions 6.4.0 through 6.4.12, FortiOS all versions 6.2, FortiOS all versions 6.0, FortiProxy version 7.2.0 through 7.2.2, FortiProxy version 7.0.0 through 7.0.8, FortiProxy all versions 2.0, FortiProxy all versions 1.2, FortiProxy all versions 1.1, FortiProxy all versions 1.0 allows an authenticated attacker to execute unauthorized code or commands via specially crafted requests.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FortiOS · Fortinet

95%

6.0.0 ≤ v ≤ 6.0.166.0.0 ≤ v < 6.4.136.2.0 ≤ v ≤ 6.2.136.4.0 ≤ v ≤ 6.4.127.0.0 ≤ v ≤ 7.0.97.0.0 ≤ v < 7.0.117.2.0 ≤ v ≤ 7.2.37.2.0 ≤ v < 7.2.46.0.0 6.2.0 6.4.0 7.0.0 7.2.0

Affected range stops below 6.4.13, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.0.11, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.2.4, so it looks safe — our inference, not a vendor statement

FortiProxy · Fortinet

95%

1.0.0 ≤ v ≤ 1.0.71.0.0 ≤ v ≤ 2.0.121.1.0 ≤ v ≤ 1.1.61.2.0 ≤ v ≤ 1.2.132.0.0 ≤ v ≤ 2.0.127.0.0 ≤ v ≤ 7.0.87.0.0 ≤ v < 7.0.97.2.0 ≤ v ≤ 7.2.27.2.0 ≤ v < 7.2.31.0.0 1.1.0 1.2.0 2.0.0 7.0.0 7.2.0

Affected range stops below 7.0.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.2.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://fortiguard.com/psirt/FG-IR-22-479

References (1)

Vendor Advisory

Source: [email protected]

https://fortiguard.com/psirt/FG-IR-22-479

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-601

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