CVE-2021-4105

Unauthenticated Remote Code Execution on COSLAT Firewall

Description

Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion.This issue affects COSLAT Firewall: from 5.24.0.R.20180630 before 5.24.0.R.20210727.

Remediation

Solution:

  • Update the version to >= 5.24.0.r.20210727

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.27%
Vendor Advisory coslat.com
Affected: BG-TEK COSLAT Firewall
Published at:
Updated at:

References

Link Tags
http://blog.coslat.com/2021/07/onemli-kritik-guncelleme-2021-07-27.html vendor advisory
https://www.usom.gov.tr/bildirim/tr-23-0108 third party advisory government resource

Frequently Asked Questions

What is the severity of CVE-2021-4105?
CVE-2021-4105 has been scored as a critical severity vulnerability.
How to fix CVE-2021-4105?
To fix CVE-2021-4105: Update the version to >= 5.24.0.r.20210727
Is CVE-2021-4105 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-4105 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-4105?
CVE-2021-4105 affects BG-TEK COSLAT Firewall.
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