CVE-2022-21809

Public Exploit

Description

A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.

Categories

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.39%
Vendor Advisory inhandnetworks.com
Affected: InHand Networks InRouter302
Published at:
Updated at:

References

Link Tags
https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf vendor advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1468 exploit third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2022-21809?
CVE-2022-21809 has been scored as a high severity vulnerability.
How to fix CVE-2022-21809?
To fix CVE-2022-21809, 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-2022-21809 being actively exploited in the wild?
It is possible that CVE-2022-21809 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-2022-21809?
CVE-2022-21809 affects InHand Networks InRouter302.
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