CVE-2024-21762
Last modified
CVE-2024-21762 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A out-of-bounds write in Fortinet FortiOS versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.6, 7.0.0 through 7.0.13, 6.4.0 through 6.4.14, 6.2.0 through 6.2.15, 6.0.0 through 6.0.17, FortiProxy versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.8, 7.0.0 through 7.0.14, 2.0.0 through 2.0.13, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to execute unauthorized code or commands via specifically crafted requests. CISA has confirmed active exploitation in the wild. EPSS estimates a 84.28% chance of exploitation in the next 30 days.
Description
A out-of-bounds write in Fortinet FortiOS versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.6, 7.0.0 through 7.0.13, 6.4.0 through 6.4.14, 6.2.0 through 6.2.15, 6.0.0 through 6.0.17, FortiProxy versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.8, 7.0.0 through 7.0.14, 2.0.0 through 2.0.13, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to execute unauthorized code or commands via specifically crafted requests
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiproxy | >= 1.0.0, < 2.0.14 |
| Fortinet | Fortiproxy | >= 7.0.0, < 7.0.15 |
| Fortinet | Fortiproxy | >= 7.2.0, < 7.2.9 |
| Fortinet | Fortiproxy | >= 7.4.0, < 7.4.3 |
| Fortinet | Fortios | >= 6.0.0, < 6.0.18 |
| Fortinet | Fortios | >= 6.2.0, < 6.2.16 |
| Fortinet | Fortios | >= 6.4.0, < 6.4.15 |
| Fortinet | Fortios | >= 7.0.0, < 7.0.14 |
| Fortinet | Fortios | >= 7.2.0, < 7.2.7 |
| Fortinet | Fortios | >= 7.4.0, < 7.4.3 |
References
- https://fortiguard.com/psirt/FG-IR-24-015Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-24-015Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21762US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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