CVE-2022-43619

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of ConfigFileUpload requests to the web management portal. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16141.

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.04%
Vendor Advisory dlink.com
Affected: D-Link DIR-1935
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-22-1493/ vdb entry third party advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-43619?
CVE-2022-43619 has been scored as a medium severity vulnerability.
How to fix CVE-2022-43619?
To fix CVE-2022-43619, 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-2022-43619 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-43619 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-2022-43619?
CVE-2022-43619 affects D-Link DIR-1935.
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