CVE-2023-32151

D-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability

Description

D-Link DIR-2640 DestNetwork Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the DestNetwork parameter provided to the HNAP1 endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19548.

Category

6.8
CVSS
Severity: Medium
CVSS 3.0 •
EPSS 0.42%
Vendor Advisory dlink.com
Affected: D-Link DIR-2640
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-23-543/
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-32151?
CVE-2023-32151 has been scored as a medium severity vulnerability.
How to fix CVE-2023-32151?
To fix CVE-2023-32151, 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-2023-32151 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-32151 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-2023-32151?
CVE-2023-32151 affects D-Link DIR-2640.
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