CVE-2021-26106

mediumpriority · track · 31EPSS 0.003 · 22 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (22nd) EPSS

CVSS 4.6 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

An improper neutralization of special elements used in an OS Command vulnerability in FortiAP's console 6.4.1 through 6.4.5 and 6.2.4 through 6.2.5 may allow an authenticated attacker to execute unauthorized commands by running the kdbg CLI command with specifically crafted arguments.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@fortinet.comexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/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-78USprimaryCWE-78US

affected products (7)

Products and version ranges known to be affected.

Fortinet Fortinet FortiAP-W2, FortiAP-S, FortiAP≤ FortiAP-W2 6.2.4 through 6.2.5; FortiAP-S 6.2.4 through 6.2.5; FortiAP 6.4.1 through 6.4.5enisa_euvdEU
Fortinet Inc. FortiAP6.4.1 → 6.4.5fstec_bduRU
Fortinet Inc. FortiAP-S6.2.4 → 6.2.5fstec_bduRU
Fortinet Inc. FortiAP-W26.2.4 → 6.2.5fstec_bduRU
fortinet fortiap6.4.1 → 6.4.6nvdUScpe:2.3:a:fortinet:fortiap:*:*:*:*:*:*:*:*
fortinet fortiap-s6.2.4 → 6.2.6nvdUScpe:2.3:a:fortinet:fortiap-s:*:*:*:*:*:*:*:*
fortinet fortiap-w26.2.4 → 6.2.6nvdUScpe:2.3:a:fortinet:fortiap-w2:*:*:*:*:*:*:*:*

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 2021-07-09modified 2026-06-17

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references (5)

External citations — patches, advisories, analysis.

scry

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