CVE-2021-22130

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.

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.51%
Vendor Advisory fortiguard.com
Affected: Fortinet Fortinet FortiProxy
Published at:
Updated at:

References

Link Tags
https://fortiguard.com/advisory/FG-IR-21-006 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22130?
CVE-2021-22130 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22130?
To fix CVE-2021-22130, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22130 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22130 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22130?
CVE-2021-22130 affects Fortinet Fortinet FortiProxy.
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