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TI-2021-18959 Aliases CVE-2021-42755GHSA-v985-ffxm-2rhh

Integer overflow in Fortinet FortiSwitch, FortiRecorder, FortiVoiceEnterprise, FortiOS…

Priority LOW 20CWE-190Published · Updated

Key facts

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

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

Summary

An integer overflow / wraparound vulnerability [CWE-190] in FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x; FortiVoiceEnterprise 6.4.3 and below, 6.0.10 and below dhcpd daemon may allow an unauthenticated and network adjacent attacker to crash the dhcpd deamon, resulting in potential denial of service.

Why it matters now

EPSS 0.004 34th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortinet FortiSwitch, FortiRecorder, FortiVoiceEnterprise, FortiOS, FortiProxyFortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x; FortiVoiceEnterprise 6.4.3 and below, 6.0.10 and below—No fix listedCNA
  • Fortinet FortiSwitch, FortiRecorder, FortiVoiceEnterprise, FortiOS, FortiProxy VendorFortinet Affected FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x; FortiVoiceEnterprise 6.4.3 and below, 6.0.10 and below Fixed in — No fix listed CNA

CPE configurations NVD · 124

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*1.0.0 – 1.0.7; 1.1.0 – 1.1.6; 1.2.0 – 1.2.13; 2.0.0 – 2.0.6VulnerableFortinet
cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*7.0.0VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.0:*:*:*:*:*:*:*5.3.0VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.1:*:*:*:*:*:*:*5.3.1VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.2:*:*:*:*:*:*:*5.3.2VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.3:*:*:*:*:*:*:*5.3.3VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.4:*:*:*:*:*:*:*5.3.4VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.5:*:*:*:*:*:*:*5.3.5VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.6:*:*:*:*:*:*:*5.3.6VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.7:*:*:*:*:*:*:*5.3.7VulnerableFortinet
  • cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* Versions 1.0.0 – 1.0.7; 1.1.0 – 1.1.6; 1.2.0 – 1.2.13; 2.0.0 – 2.0.6 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.0:*:*:*:*:*:*:* Versions 5.3.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.1:*:*:*:*:*:*:* Versions 5.3.1 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.2:*:*:*:*:*:*:* Versions 5.3.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.3:*:*:*:*:*:*:* Versions 5.3.3 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.4:*:*:*:*:*:*:* Versions 5.3.4 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.5:*:*:*:*:*:*:* Versions 5.3.5 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.6:*:*:*:*:*:*:* Versions 5.3.6 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.7:*:*:*:*:*:*:* Versions 5.3.7 Vulnerable ·Fortinet
Show 114 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortivoice:5.3.8:*:*:*:*:*:*:*5.3.8VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.10:*:*:*:*:*:*:*5.3.10VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.11:*:*:*:*:*:*:*5.3.11VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.12:*:*:*:*:*:*:*5.3.12VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.13:*:*:*:*:*:*:*5.3.13VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.14:*:*:*:*:*:*:*5.3.14VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.15:*:*:*:*:*:*:*5.3.15VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.16:*:*:*:*:*:*:*5.3.16VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.17:*:*:*:*:*:*:*5.3.17VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.18:*:*:*:*:*:*:*5.3.18VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.19:*:*:*:*:*:*:*5.3.19VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.20:*:*:*:*:*:*:*5.3.20VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.21:*:*:*:*:*:*:*5.3.21VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.22:*:*:*:*:*:*:*5.3.22VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.23:*:*:*:*:*:*:*5.3.23VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.24:*:*:*:*:*:*:*5.3.24VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.25:*:*:*:*:*:*:*5.3.25VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:5.3.26:*:*:*:*:*:*:*5.3.26VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.0:*:*:*:*:*:*:*6.0.0VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.1:*:*:*:*:*:*:*6.0.1VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.2:*:*:*:*:*:*:*6.0.2VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.3:*:*:*:*:*:*:*6.0.3VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.4:*:*:*:*:*:*:*6.0.4VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.5:*:*:*:*:*:*:*6.0.5VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.6:*:*:*:*:*:*:*6.0.6VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.7:*:*:*:*:*:*:*6.0.7VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.8:*:*:*:*:*:*:*6.0.8VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.9:*:*:*:*:*:*:*6.0.9VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.0.10:*:*:*:*:*:*:*6.0.10VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.4.0:*:*:*:*:*:*:*6.4.0VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.4.1:*:*:*:*:*:*:*6.4.1VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.4.2:*:*:*:*:*:*:*6.4.2VulnerableFortinet
cpe:2.3:a:fortinet:fortivoice:6.4.3:*:*:*:*:*:*:*6.4.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.0:*:*:*:*:*:*:*5.4.0VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.1:*:*:*:*:*:*:*5.4.1VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.2:*:*:*:*:*:*:*5.4.2VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.3:*:*:*:*:*:*:*5.4.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.4:*:*:*:*:*:*:*5.4.4VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.5:*:*:*:*:*:*:*5.4.5VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.6:*:*:*:*:*:*:*5.4.6VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.7:*:*:*:*:*:*:*5.4.7VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.8:*:*:*:*:*:*:*5.4.8VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.9:*:*:*:*:*:*:*5.4.9VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.10:*:*:*:*:*:*:*5.4.10VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.11:*:*:*:*:*:*:*5.4.11VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.12:*:*:*:*:*:*:*5.4.12VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.4.13:*:*:*:*:*:*:*5.4.13VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.0:*:*:*:*:*:*:*5.6.0VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.1:*:*:*:*:*:*:*5.6.1VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.2:*:*:*:*:*:*:*5.6.2VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.3:*:*:*:*:*:*:*5.6.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.4:*:*:*:*:*:*:*5.6.4VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.5:*:*:*:*:*:*:*5.6.5VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.6:*:*:*:*:*:*:*5.6.6VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.7:*:*:*:*:*:*:*5.6.7VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.8:*:*:*:*:*:*:*5.6.8VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.9:*:*:*:*:*:*:*5.6.9VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.10:*:*:*:*:*:*:*5.6.10VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.11:*:*:*:*:*:*:*5.6.11VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.12:*:*:*:*:*:*:*5.6.12VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.13:*:*:*:*:*:*:*5.6.13VulnerableFortinet
cpe:2.3:o:fortinet:fortios:5.6.14:*:*:*:*:*:*:*5.6.14VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.0:*:*:*:*:*:*:*6.0.0VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.1:*:*:*:*:*:*:*6.0.1VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.2:*:*:*:*:*:*:*6.0.2VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.3:*:*:*:*:*:*:*6.0.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.4:*:*:*:*:*:*:*6.0.4VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.5:*:*:*:*:*:*:*6.0.5VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.6:*:*:*:*:*:*:*6.0.6VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.7:*:*:*:*:*:*:*6.0.7VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.8:*:*:*:*:*:*:*6.0.8VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.9:*:*:*:*:*:*:*6.0.9VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.10:*:*:*:*:*:*:*6.0.10VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.11:*:*:*:*:*:*:*6.0.11VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.12:*:*:*:*:*:*:*6.0.12VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.13:*:*:*:*:*:*:*6.0.13VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.0.14:*:*:*:*:*:*:*6.0.14VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*6.2.0VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.1:*:*:*:*:*:*:*6.2.1VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.2:*:*:*:*:*:*:*6.2.2VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.3:*:*:*:*:*:*:*6.2.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.4:*:*:*:*:*:*:*6.2.4VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.5:*:*:*:*:*:*:*6.2.5VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.6:*:*:*:*:*:*:*6.2.6VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.7:*:*:*:*:*:*:*6.2.7VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.8:*:*:*:*:*:*:*6.2.8VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.9:*:*:*:*:*:*:*6.2.9VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.2.10:*:*:*:*:*:*:*6.2.10VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*6.4.0VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*6.4.1VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*6.4.2VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*6.4.3VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*6.4.4VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*6.4.5VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*6.4.6VulnerableFortinet
cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*6.4.7VulnerableFortinet
cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*7.0.0VulnerableFortinet
cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*7.0.1VulnerableFortinet
cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*7.0.2VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.0:*:*:*:*:*:*:*6.0.0VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.1:*:*:*:*:*:*:*6.0.1VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.2:*:*:*:*:*:*:*6.0.2VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.3:*:*:*:*:*:*:*6.0.3VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.4:*:*:*:*:*:*:*6.0.4VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.5:*:*:*:*:*:*:*6.0.5VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.6:*:*:*:*:*:*:*6.0.6VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.7:*:*:*:*:*:*:*6.0.7VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.8:*:*:*:*:*:*:*6.0.8VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.9:*:*:*:*:*:*:*6.0.9VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.10:*:*:*:*:*:*:*6.0.10VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.4.0:*:*:*:*:*:*:*6.4.0VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.4.1:*:*:*:*:*:*:*6.4.1VulnerableFortinet
cpe:2.3:o:fortinet:fortirecorder_firmware:6.4.2:*:*:*:*:*:*:*6.4.2VulnerableFortinet
cpe:2.3:o:fortinet:fortiswitch:*:*:*:*:*:*:*:*6.0.0 – 6.0.7; 6.2.0 – 6.2.7; 6.4.0 – 6.4.9; 7.0.0 – 7.0.2VulnerableFortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.8:*:*:*:*:*:*:* Versions 5.3.8 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.10:*:*:*:*:*:*:* Versions 5.3.10 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.11:*:*:*:*:*:*:* Versions 5.3.11 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.12:*:*:*:*:*:*:* Versions 5.3.12 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.13:*:*:*:*:*:*:* Versions 5.3.13 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.14:*:*:*:*:*:*:* Versions 5.3.14 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.15:*:*:*:*:*:*:* Versions 5.3.15 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.16:*:*:*:*:*:*:* Versions 5.3.16 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.17:*:*:*:*:*:*:* Versions 5.3.17 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.18:*:*:*:*:*:*:* Versions 5.3.18 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.19:*:*:*:*:*:*:* Versions 5.3.19 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.20:*:*:*:*:*:*:* Versions 5.3.20 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.21:*:*:*:*:*:*:* Versions 5.3.21 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.22:*:*:*:*:*:*:* Versions 5.3.22 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.23:*:*:*:*:*:*:* Versions 5.3.23 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.24:*:*:*:*:*:*:* Versions 5.3.24 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.25:*:*:*:*:*:*:* Versions 5.3.25 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:5.3.26:*:*:*:*:*:*:* Versions 5.3.26 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.3:*:*:*:*:*:*:* Versions 6.0.3 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.4:*:*:*:*:*:*:* Versions 6.0.4 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.5:*:*:*:*:*:*:* Versions 6.0.5 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.7:*:*:*:*:*:*:* Versions 6.0.7 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.8:*:*:*:*:*:*:* Versions 6.0.8 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.9:*:*:*:*:*:*:* Versions 6.0.9 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.0.10:*:*:*:*:*:*:* Versions 6.0.10 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.4.0:*:*:*:*:*:*:* Versions 6.4.0 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.4.1:*:*:*:*:*:*:* Versions 6.4.1 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.4.2:*:*:*:*:*:*:* Versions 6.4.2 Vulnerable ·Fortinet
  • cpe:2.3:a:fortinet:fortivoice:6.4.3:*:*:*:*:*:*:* Versions 6.4.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.0:*:*:*:*:*:*:* Versions 5.4.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.1:*:*:*:*:*:*:* Versions 5.4.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.2:*:*:*:*:*:*:* Versions 5.4.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.3:*:*:*:*:*:*:* Versions 5.4.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.4:*:*:*:*:*:*:* Versions 5.4.4 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.5:*:*:*:*:*:*:* Versions 5.4.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.6:*:*:*:*:*:*:* Versions 5.4.6 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.7:*:*:*:*:*:*:* Versions 5.4.7 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.8:*:*:*:*:*:*:* Versions 5.4.8 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.9:*:*:*:*:*:*:* Versions 5.4.9 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.10:*:*:*:*:*:*:* Versions 5.4.10 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.11:*:*:*:*:*:*:* Versions 5.4.11 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.12:*:*:*:*:*:*:* Versions 5.4.12 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.4.13:*:*:*:*:*:*:* Versions 5.4.13 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.0:*:*:*:*:*:*:* Versions 5.6.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.1:*:*:*:*:*:*:* Versions 5.6.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.2:*:*:*:*:*:*:* Versions 5.6.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.3:*:*:*:*:*:*:* Versions 5.6.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.4:*:*:*:*:*:*:* Versions 5.6.4 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.5:*:*:*:*:*:*:* Versions 5.6.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.6:*:*:*:*:*:*:* Versions 5.6.6 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.7:*:*:*:*:*:*:* Versions 5.6.7 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.8:*:*:*:*:*:*:* Versions 5.6.8 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.9:*:*:*:*:*:*:* Versions 5.6.9 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.10:*:*:*:*:*:*:* Versions 5.6.10 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.11:*:*:*:*:*:*:* Versions 5.6.11 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.12:*:*:*:*:*:*:* Versions 5.6.12 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.13:*:*:*:*:*:*:* Versions 5.6.13 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:5.6.14:*:*:*:*:*:*:* Versions 5.6.14 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.3:*:*:*:*:*:*:* Versions 6.0.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.4:*:*:*:*:*:*:* Versions 6.0.4 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.5:*:*:*:*:*:*:* Versions 6.0.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.7:*:*:*:*:*:*:* Versions 6.0.7 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.8:*:*:*:*:*:*:* Versions 6.0.8 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.9:*:*:*:*:*:*:* Versions 6.0.9 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.10:*:*:*:*:*:*:* Versions 6.0.10 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.11:*:*:*:*:*:*:* Versions 6.0.11 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.12:*:*:*:*:*:*:* Versions 6.0.12 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.13:*:*:*:*:*:*:* Versions 6.0.13 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.0.14:*:*:*:*:*:*:* Versions 6.0.14 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:* Versions 6.2.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.1:*:*:*:*:*:*:* Versions 6.2.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.2:*:*:*:*:*:*:* Versions 6.2.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.3:*:*:*:*:*:*:* Versions 6.2.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.4:*:*:*:*:*:*:* Versions 6.2.4 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.5:*:*:*:*:*:*:* Versions 6.2.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.6:*:*:*:*:*:*:* Versions 6.2.6 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.7:*:*:*:*:*:*:* Versions 6.2.7 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.8:*:*:*:*:*:*:* Versions 6.2.8 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.9:*:*:*:*:*:*:* Versions 6.2.9 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.2.10:*:*:*:*:*:*:* Versions 6.2.10 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:* Versions 6.4.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:* Versions 6.4.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:* Versions 6.4.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:* Versions 6.4.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:* Versions 6.4.4 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:* Versions 6.4.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:* Versions 6.4.6 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:* Versions 6.4.7 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:* Versions 7.0.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.3:*:*:*:*:*:*:* Versions 6.0.3 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.4:*:*:*:*:*:*:* Versions 6.0.4 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.5:*:*:*:*:*:*:* Versions 6.0.5 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.6:*:*:*:*:*:*:* Versions 6.0.6 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.7:*:*:*:*:*:*:* Versions 6.0.7 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.8:*:*:*:*:*:*:* Versions 6.0.8 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.9:*:*:*:*:*:*:* Versions 6.0.9 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.0.10:*:*:*:*:*:*:* Versions 6.0.10 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.4.0:*:*:*:*:*:*:* Versions 6.4.0 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.4.1:*:*:*:*:*:*:* Versions 6.4.1 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortirecorder_firmware:6.4.2:*:*:*:*:*:*:* Versions 6.4.2 Vulnerable ·Fortinet
  • cpe:2.3:o:fortinet:fortiswitch:*:*:*:*:*:*:*:* Versions 6.0.0 – 6.0.7; 6.2.0 – 6.2.7; 6.4.0 – 6.4.9; 7.0.0 – 7.0.2 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42755
  2. 2026-10-03 Alias added: GHSA-v985-ffxm-2rhh

References

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-36904 Authentication bypass in Fortinet FortiOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-15234 A use of externally-controlled format string in Fortinet FortiOS versions 7.4.0 through… KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-14448 Out-of-bounds write in Fortinet FortiOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-12585 Heap-based buffer overflow in Fortinet FortiOS-6K7K KEVCVSS 3.1CRITICAL 9.8
See all 276 →

Sources