CVE-2024-21762 · netVigilance record NV24-0023
Fortinet FortiOS Out-of-Bound Write
past due ransomware
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2024-02-16 · passed 2 years 6 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Fortinet FortiOS contains an out-of-bound write vulnerability that allows a remote unauthenticated attacker to execute code or commands via specially crafted HTTP requests.
Who is affected
Fortinet FortiOS. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-787.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 2 years 6 months ago
Sources
- NVD entry for CVE-2024-21762 nvd.nist.gov/vuln/detail/CVE-2024-21762
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- fortiguard.fortinet.com fortiguard.fortinet.com/psirt/FG-IR-24-015
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2024-21762