Quest Foglight for Databases 8.2.0 writeTopologySectionToFile path traversal

Summaryinfo

A vulnerability categorized as very critical has been discovered in Quest Foglight for Databases 8.2.0. This affects the function writeTopologySectionToFile. Executing a manipulation can lead to path traversal. This vulnerability is registered as CVE-2026-92189. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Quest Foglight for Databases 8.2.0. It has been declared as very critical. This vulnerability affects the function writeTopologySectionToFile. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product 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 product 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Quest Foglight for Databases writeTopologySectionToFile External Control of File Path Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Quest Foglight for Databases. Authentication is not required to exploit this vulnerability. The specific flaw exists within the writeTopologySectionToFile method. 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-29169.

The advisory is shared for download at zerodayinitiative.com. This vulnerability was named CVE-2026-92189 since 09/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/04/2026). The MITRE ATT&CK project declares the attack technique as T1006.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Quest

Name

• Foglight for Databases

Version

• 8.2.0

License

• commercial

Website

• Vendor: https://www.quest.com/

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