{"id":"CVE-2022-38381","aliases":["EUVD-2022-40967","GHSA-4gfr-r6w7-j6c3"],"status":"published","title":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all...","description":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 through 6.2.3, and 7.0.0 through 7.0.2. This may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00803,"percentile":0.57009,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-11-02T00:00:00Z","modified":"2026-06-17T04:56:30Z","products":[{"vendor":"fortinet","product":"fortiadc"},{"vendor":"fortinet","product":"fortinet fortiadc"}],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-22-234","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38381"},{"url":"https://github.com/advisories/GHSA-4gfr-r6w7-j6c3"}],"sources":{"cve":[{"id":"CVE-2022-38381","description":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 through 6.2.3, and 7.0.0 through 7.0.2. This may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.","status":"published","published":"2022-11-02T00:00:00Z","modified":"2024-10-25T13:20:24.257Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:34:37.272373Z"}],"euvd":[{"id":"EUVD-2022-40967","description":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 through 6.2.3, and 7.0.0 through 7.0.2. This may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.","status":"published","published":"2022-11-02T00:00:00Z","modified":"2024-10-25T13:20:24Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:05:19.50919Z"}],"ghsa":[{"id":"GHSA-4gfr-r6w7-j6c3","title":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all...","description":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 through 6.2.3, and 7.0.0 through 7.0.2. This may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.","status":"published","published":"2022-11-02T19:00:32Z","modified":"2023-02-02T05:03:52Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:51:44.264716Z"}],"nvd":[{"id":"CVE-2022-38381","description":"An improper handling of malformed request vulnerability [CWE-228] exists in FortiADC 5.0 all versions, 6.0.0 all versions, 6.1.0 all versions, 6.2.0 through 6.2.3, and 7.0.0 through 7.0.2. This may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.","status":"published","published":"2022-11-02T12:15:54.773Z","modified":"2026-06-17T04:56:30.03Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"updated_at":"2026-11-02T14:07:31.504574Z"}]}}