Findings

CVE-2022-40684

Fortinet Multiple Products Authentication Bypass Vulnerability

Published Oct 11, 2022 · updated Aug 5, 2026 · fortinet fortiproxy

An authentication bypass using an alternate path or channel [CWE-288] in Fortinet FortiOS version 7.2.0 through 7.2.1 and 7.0.0 through 7.0.6, FortiProxy version 7.2.0 and version 7.0.0 through 7.0.6 and FortiSwitchManager version 7.2.0 and 7.0.0 allows an unauthenticated atttacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 11, 2022 · Catalog

    Detected

    An authentication bypass using an alternate path or channel [CWE-288] in Fortinet FortiOS version 7.2.0 through 7.2.1 and 7.0.0 through 7.0.6, FortiProxy version 7.2.0 and version 7.0.0 through 7.0.6 and FortiSwitchManager version 7.2.0 and 7.0.0 allows an unauthenticated atttacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.

  2. Oct 11, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Nov 1, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Aug 5, 2026 · Catalog

    Updated

    An authentication bypass using an alternate path or channel [CWE-288] in Fortinet FortiOS version 7.2.0 through 7.2.1 and 7.0.0 through 7.0.6, FortiProxy version 7.2.0 and version 7.0.0 through 7.0.6 and FortiSwitchManager version 7.2.0 and 7.0.0 allows an unauthenticated atttacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.

Required action

Apply updates per vendor instructions.

CISA due date Nov 1, 2022

Affected

  • cpe fortinet/fortiosversion unspecified
  • cpe fortinet/fortiproxyversion unspecified
  • cpe fortinet/fortiproxy7.2.0
  • cpe fortinet/fortiswitchmanager7.0.0
  • cpe fortinet/fortiswitchmanager7.2.0
  • vendor Fortinet Multiple Productsversion unspecified

Sources

  • CISA KEVCVE-2022-40684

    Fortinet FortiOS, FortiProxy, and FortiSwitchManager contain an authentication bypass vulnerability that could allow an unauthenticated attacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.

    cisa.gov
  • CVE.orgCVE-2022-40684

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2022-40684

    30-day exploitation probability 100.0%

    first.org
  • Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit Modulesexploit_linux/http/fortinet_authentication_bypass_cve_2022_40684

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDCVE-2022-40684

    An authentication bypass using an alternate path or channel [CWE-288] in Fortinet FortiOS version 7.2.0 through 7.2.1 and 7.0.0 through 7.0.6, FortiProxy version 7.2.0 and version 7.0.0 through 7.0.6 and FortiSwitchManager version 7.2.0 and 7.0.0 allows an unauthenticated atttack

    nvd.nist.gov

References

CVE-2022-40684 · ZeroDay Findings