CVE-2021-4433

Public Exploit
Karjasoft Sami HTTP Server HTTP HEAD Rrequest denial of service

Description

A vulnerability was found in Karjasoft Sami HTTP Server 2.0. It has been classified as problematic. Affected is an unknown function of the component HTTP HEAD Rrequest Handler. The manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-250836.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: Karjasoft Sami HTTP Server
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.250836 third party advisory vdb entry
https://vuldb.com/?ctiid.250836 signature third party advisory permissions required
https://packetstormsecurity.com/files/163138/Sami-HTTP-Server-2.0-Denial-Of-Service.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2021-4433?
CVE-2021-4433 has been scored as a medium severity vulnerability.
How to fix CVE-2021-4433?
To fix CVE-2021-4433, 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-2021-4433 being actively exploited in the wild?
It is possible that CVE-2021-4433 is being exploited or will be exploited in a near future based on public information. 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-2021-4433?
CVE-2021-4433 affects Karjasoft Sami HTTP Server.
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