Vulnerability · Published May 3, 2024 · Assigned by zdi

CVE-2023-32165D-Link D-View TftpReceiveFileHandler Directory Traversal Remote Code Execution Vulnerability

Critical 9.8

In plain English

A critical-severity path traversal in D-View from D-Link. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 73.3% (higher than 99.5% of all known vulnerabilities).

Severity (CVSS 3.0)9.8Critical

Exploit odds (30 days)73.3%top 0.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

D-Link D-View TftpReceiveFileHandler Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of D-Link D-View. Authentication is not required to exploit this vulnerability. The specific flaw exists within the TftpReceiveFileHandler 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 execute code in the context of SYSTEM. Was ZDI-CAN-19497.

Affected products (as reported)

Vendor	Product	Versions
D-Link	D-View	DLink D-View8 1.0.2.13

Weakness: CWE-22 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ZDI-23-716 x_research-advisory
vendor-provided URL vendor-advisory