CVE-2023-32143

D-Link DAP-1360 webupg UPGCGI_CheckAuth Numeric Truncation Remote Code Execution Vulnerability

Description

D-Link DAP-1360 webupg UPGCGI_CheckAuth Numeric Truncation Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of requests to the /cgi-bin/webupg endpoint. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-18423.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.70% Top 30%
Vendor Advisory dlink.com
Affected: D-Link DAP-1360
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-23-535/ third party advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-32143?
CVE-2023-32143 has been scored as a high severity vulnerability.
How to fix CVE-2023-32143?
To fix CVE-2023-32143, 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-2023-32143 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-32143 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-32143?
CVE-2023-32143 affects D-Link DAP-1360.
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