CVE-2022-35843

criticalpriority · track · 39EPSS 0.009 · 61 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.95% (61st) EPSS

CVSS 9.8 · critical

Is it mine?

27 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-24

An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, 7.0.0 through 7.0.7, 6.4.0 through 6.4.9, 6.2 all versions, 6.0 all versions and FortiProxy SSH login component 7.0.0 through 7.0.5, 2.0.0 through 2.0.10, 1.2.0 all versions may allow a remote and unauthenticated attacker to login into the device via sending specially crafted Access-Challenge response from the Radius server.

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.3–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.17.3highAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:Csecondary · ENISA EU

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@fortinet.comexploitability 2.2 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-20USCWE-284USCWE-287US

affected products (27)

Products and version ranges known to be affected.

Fortinet FortiOS≤ 7.0.0 ≤7.0.6enisa_euvdEU
Fortinet FortiOS≤ 7.2.0enisa_euvdEU
Fortinet FortiOS≤ 6.4.0 ≤6.4.9enisa_euvdEU
Fortinet FortiOS≤ 6.2.0 ≤6.2.12enisa_euvdEU
Fortinet FortiOS≤ 6.0.0 ≤6.0.15enisa_euvdEU
Fortinet FortiOS6.0.0 → 6.0.*enisa_euvdEU
Fortinet FortiOS6.2.0 → 6.2.*enisa_euvdEU
Fortinet FortiProxy≤ 1.2.0 ≤1.2.13enisa_euvdEU
Fortinet FortiProxy≤ 7.0.0 ≤7.0.5enisa_euvdEU
Fortinet FortiProxy≤ 2.0.0 ≤2.0.10enisa_euvdEU
Fortinet Inc. FortiOS≤ 2.0.11fstec_bduRU
Fortinet Inc. FortiOS6.2 → 6.2.13fstec_bduRU
Fortinet Inc. FortiOS6.4.0 → 6.4.10fstec_bduRU
Fortinet Inc. FortiOS7.0.0 → 7.0.8fstec_bduRU
Fortinet Inc. FortiOS7.2.0 → 7.2.2fstec_bduRU
Fortinet Inc. FortiProxy≤ 1.2.0fstec_bduRU
Fortinet Inc. FortiProxy2.0.0 → 2.0.10fstec_bduRU
Fortinet Inc. FortiProxy7.0.0 → 7.0.6fstec_bduRU
fortinet fortios6.0.0 → 6.0.15nvdUScpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
fortinet fortios6.2.0 → 6.2.12nvdUScpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

showing 20 of 27

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-2255Fortinet FortiOS: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2022-12-06csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Fortinet FortiOS und Fortinet FortiProxy ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

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 cert_bund NVD CVE.org MITRE

published 2022-12-06modified 2026-06-17

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+7673 more

references (5)

External citations — patches, advisories, analysis.

scry

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