CVE-2023-32164

03.05.2024, 02:15

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.

Path Traversal

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
zdi	CNA	7.5 HIGH				CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA-ADP	ADP	---				---
CVE	ADP	---				---

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 97%

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10332

https://www.zerodayinitiative.com/advisories/ZDI-23-715/

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10332

https://www.zerodayinitiative.com/advisories/ZDI-23-715/