CVE-2023-33308
Last modified
CVE-2023-33308 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A stack-based overflow vulnerability [CWE-124] in Fortinet FortiOS version 7.0.0 through 7.0.10 and 7.2.0 through 7.2.3 and FortiProxy version 7.0.0 through 7.0.9 and 7.2.0 through 7.2.2 allows a remote unauthenticated attacker to execute arbitrary code or command via crafted packets reaching proxy policies or firewall policies with proxy mode alongside deep or full packet inspection.. EPSS estimates a 1.87% chance of exploitation in the next 30 days.
Description
A stack-based overflow vulnerability [CWE-124] in Fortinet FortiOS version 7.0.0 through 7.0.10 and 7.2.0 through 7.2.3 and FortiProxy version 7.0.0 through 7.0.9 and 7.2.0 through 7.2.2 allows a remote unauthenticated attacker to execute arbitrary code or command via crafted packets reaching proxy policies or firewall policies with proxy mode alongside deep or full packet inspection.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiproxy | >= 7.0.0, <= 7.0.9 |
| Fortinet | Fortiproxy | 7.2.0 |
| Fortinet | Fortiproxy | 7.2.1 |
| Fortinet | Fortiproxy | 7.2.2 |
| Fortinet | Fortios | >= 7.0.0, <= 7.0.10 |
| Fortinet | Fortios | >= 7.2.0, <= 7.2.3 |
References
- https://fortiguard.com/psirt/FG-IR-23-183Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-23-183Vendor Advisory
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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