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TI-2021-19864 Aliases CVE-2021-44166GHSA-7w6m-4c3c-jjv3

An improper access control vulnerability [CWE-284 ] in FortiToken Mobile (Android)…

Priority LOW 20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

An improper access control vulnerability [CWE-284 ] in FortiToken Mobile (Android) external push notification 5.1.0 and below may allow a remote attacker having already obtained a user's password to access the protected system during the 2FA procedure, even though the deny button is clicked by the legitimate user.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00652 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortinet FortiTokenAndroidFortiTokenAndroid 5.1.0 and below—No fix listedCNA
  • Fortinet FortiTokenAndroid VendorFortinet Affected FortiTokenAndroid 5.1.0 and below Fixed in — No fix listed CNA

CPE configurations NVD · 11

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortitoken_mobile:4.0.0:*:*:*:*:android:*:*4.0.0VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.0.1:*:*:*:*:android:*:*4.0.1VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.1.1:*:*:*:*:android:*:*4.1.1VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.2.1:*:*:*:*:android:*:*4.2.1VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.2.2:*:*:*:*:android:*:*4.2.2VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.3.0:*:*:*:*:android:*:*4.3.0VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.4.0:*:*:*:*:android:*:*4.4.0VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:4.5.0:*:*:*:*:android:*:*4.5.0VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:5.0.2:*:*:*:*:android:*:*5.0.2VulnerableFortinet
cpe:2.3:a:fortinet:fortitoken_mobile:5.0.3:*:*:*:*:android:*:*5.0.3VulnerableFortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.0.0:*:*:*:*:android:*:* Versions 4.0.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.0.1:*:*:*:*:android:*:* Versions 4.0.1 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.1.1:*:*:*:*:android:*:* Versions 4.1.1 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.2.1:*:*:*:*:android:*:* Versions 4.2.1 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.2.2:*:*:*:*:android:*:* Versions 4.2.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.3.0:*:*:*:*:android:*:* Versions 4.3.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.4.0:*:*:*:*:android:*:* Versions 4.4.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:4.5.0:*:*:*:*:android:*:* Versions 4.5.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:5.0.2:*:*:*:*:android:*:* Versions 5.0.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:5.0.3:*:*:*:*:android:*:* Versions 5.0.3 Vulnerable ·Fortinet
Show 1 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortitoken_mobile:5.1.0:*:*:*:*:android:*:*5.1.0VulnerableFortinet
  • cpe:2.3:a:fortinet:fortitoken_mobile:5.1.0:*:*:*:*:android:*:* Versions 5.1.0 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44166
  2. 2026-10-03 Alias added: GHSA-7w6m-4c3c-jjv3
  3. 2026-10-14 EPSS moved to the 50th–90th percentile

References

Patch 1

  • TI-2021-05121 Improper certificate validation in Fortinet FortiTokenAndroid, Fortinet FortiTokeniOS… CVSS 3.1MEDIUM 6.4
  • TI-2026-32251 An improper export of android application components vulnerability in Fortinet… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences