CVE-2023-42790
Last modified
CVE-2023-42790 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, FortiProxy 7.4.0, FortiProxy 7.2.0 through 7.2.6, FortiProxy 7.0.0 through 7.0.12, FortiProxy 2.0.0 through 2.0.13, FortiSASE 23.2.b allows attacker to execute unauthorized code or commands via specially crafted HTTP requests.. EPSS estimates a 1.07% chance of exploitation in the next 30 days.
Description
A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, FortiProxy 7.4.0, FortiProxy 7.2.0 through 7.2.6, FortiProxy 7.0.0 through 7.0.12, FortiProxy 2.0.0 through 2.0.13, FortiSASE 23.2.b allows attacker to execute unauthorized code or commands via specially crafted HTTP requests.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiproxy | >= 2.0.0, <= 2.0.13 |
| Fortinet | Fortiproxy | >= 7.0.0, <= 7.0.12 |
| Fortinet | Fortiproxy | >= 7.2.0, <= 7.2.6 |
| Fortinet | Fortiproxy | 7.4.0 |
| Fortinet | Fortios | >= 6.2.0, <= 6.2.15 |
| Fortinet | Fortios | >= 6.4.0, <= 6.4.14 |
| Fortinet | Fortios | >= 7.0.0, <= 7.0.12 |
| Fortinet | Fortios | >= 7.2.0, <= 7.2.5 |
| Fortinet | Fortios | >= 7.4.0, <= 7.4.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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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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