CVE-2023-32164 D-Link D-View TftpSendFileThread Directory Traversal Information Disclosure Vulnerability

High 7.5 Published 3 May 2024 Updated 18 Sep 2024

Remote attackers can exploit a path traversal flaw in D-Link D-View to disclose sensitive information without authentication.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-32164?

CVE-2023-32164 is a high-severity path traversal vulnerability in D-Link D-View, published on 3 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-Link D-View TftpSendFileThread Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of D-Link D-View. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the TftpSendFileThread class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-19496.

Weakness: CWE-22

Which versions are affected by CVE-2023-32164?

It affects 1 product.

Products include Dlink D-View 8.

How do I fix CVE-2023-32164?

No fix has been published for CVE-2023-32164 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2023-32164 being exploited?

There is no known exploitation of CVE-2023-32164 in the wild and no public exploit code.

Sources

Also known as GHSA-v6c6-p957-qmcm.