CVE-2021-33601

Arbitrary Code Execution in Web Interface of F-Secure Internet Gatekeeper

Description

A vulnerability was discovered in the web user interface of F-Secure Internet Gatekeeper. An authenticated user can modify settings through the web user interface in a way that could lead to an arbitrary code execution on the F-Secure Internet Gatekeeper server.

Remediation

Solution:

FIX: Hotfix 9 will be published to fix this vulnerability. Download and instructions available at: https://www.f-secure.com/en/business/downloads/internet-gatekeeper

7.6

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.72% Top 30%

Vendor Advisory f-secure.com Vendor Advisory f-secure.com

Affected: F-Secure F-Secure Internet Gatekeeper

References

Link	Tags
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame	vendor advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33601	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-33601?: CVE-2021-33601 has been scored as a high severity vulnerability.
How to fix CVE-2021-33601?: To fix CVE-2021-33601: FIX: Hotfix 9 will be published to fix this vulnerability. Download and instructions available at: https://www.f-secure.com/en/business/downloads/internet-gatekeeper
Is CVE-2021-33601 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-33601 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-2021-33601?: CVE-2021-33601 affects F-Secure F-Secure Internet Gatekeeper.

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