CVE-2021-22130
Last modified
CVE-2021-22130 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. A stack-based buffer overflow vulnerability in FortiProxy physical appliance CLI 2.0.0 to 2.0.1, 1.2.0 to 1.2.9, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 may allow an authenticated, remote attacker to perform a Denial of Service attack by running the `diagnose sys cpuset` with a large cpuset mask value. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.. EPSS estimates a 1.11% chance of exploitation in the next 30 days.
Description
A stack-based buffer overflow vulnerability in FortiProxy physical appliance CLI 2.0.0 to 2.0.1, 1.2.0 to 1.2.9, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 may allow an authenticated, remote attacker to perform a Denial of Service attack by running the `diagnose sys cpuset` with a large cpuset mask value. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiproxy | >= 1.0.0, <= 1.0.7 |
| Fortinet | Fortiproxy | >= 1.1.0, <= 1.1.6 |
| Fortinet | Fortiproxy | >= 1.2.0, < 1.2.10 |
| Fortinet | Fortiproxy | >= 2.0.0, < 2.0.2 |
References
- https://fortiguard.com/advisory/FG-IR-21-006Vendor Advisory
- https://fortiguard.com/advisory/FG-IR-21-006Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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