CVE-2022-23447

highpriority · track · 30EPSS 0.008 · 56 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.80% (56th) EPSS

CVSS 7.5 · high

Is it mine?

21 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability [CWE-22] in FortiExtender management interface 7.0.0 through 7.0.3, 4.2.0 through 4.2.4, 4.1.1 through 4.1.8, 4.0.0 through 4.0.2, 3.3.0 through 3.3.2, 3.2.1 through 3.2.3, 5.3 all versions may allow an unauthenticated and remote attacker to retrieve arbitrary files from the underlying filesystem via specially crafted web requests.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.17.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:U/RC:Csecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · psirt@fortinet.comexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimaryCWE-22US

affected products (21)

Products and version ranges known to be affected.

Fortinet FortiExtender≤ 3.3.0 ≤3.3.2enisa_euvdEU
Fortinet FortiExtender≤ 5.3.2enisa_euvdEU
Fortinet FortiExtender≤ 7.0.0 ≤7.0.3enisa_euvdEU
Fortinet FortiExtender≤ 4.2.0 ≤4.2.4enisa_euvdEU
Fortinet FortiExtender≤ 4.0.0 ≤4.0.2enisa_euvdEU
Fortinet FortiExtender≤ 4.1.1 ≤4.1.8enisa_euvdEU
Fortinet FortiExtender≤ 3.2.1 ≤3.2.3enisa_euvdEU
Fortinet Inc. FortiExtender≤ 5.3.2fstec_bduRU
Fortinet Inc. FortiExtender≤ 3.3.0 до 3.3.2fstec_bduRU
Fortinet Inc. FortiExtender3.2.1 → 3.2.3fstec_bduRU
Fortinet Inc. FortiExtender4.0.0 → 4.0.2fstec_bduRU
Fortinet Inc. FortiExtender4.1.1 → 4.1.8fstec_bduRU
Fortinet Inc. FortiExtender4.2.0 → 4.2.4fstec_bduRU
Fortinet Inc. FortiExtender7.0.0 → 7.0.3fstec_bduRU
fortinet fortiextender firmware3.2.1 → 3.2.4nvdUScpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
fortinet fortiextender firmware3.3.0 → 3.3.3nvdUScpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
fortinet fortiextender firmware4.0.0 → 4.0.3nvdUScpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
fortinet fortiextender firmware4.1.1 → 4.1.9nvdUScpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
fortinet fortiextender firmware4.2.0 → 4.2.5nvdUScpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
fortinet fortiextender firmware= 5.3.2nvdUScpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2023-07-11modified 2026-06-17

related (12,544)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-104286US	—OT critical	4.57% (92nd)	KEV	2026-10-01
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail…
CVE-2026-93616US	—OT critical	91.6% (100th)	KEV	2026-09-22
A directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Management Server.
CVE-2026-85706US	—OT critical	97.4% (100th)	KEV	2026-09-12
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.11.12, 19.0 before 19.0.9, 19.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2…
CVE-2026-66384US	—OT critical	0.66% (52nd)	KEV	2026-08-12
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CVE-2026-59310US	—OT critical	2.56% (85th)	KEV	2026-07-30
VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.

+12539 more

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan