SNMP Web Pro 1.1 Content-Disposition Parser cgi-bin/upload.cgi path traversal

Summaryinfo

A vulnerability categorized as critical has been discovered in SNMP Web Pro 1.1. Affected is an unknown function of the file cgi-bin/upload.cgi of the component Content-Disposition Parser. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2025-65287. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in SNMP Web Pro 1.1. This vulnerability affects an unknown functionality of the file cgi-bin/upload.cgi of the component Content-Disposition Parser. 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:

An unauthenticated directory traversal vulnerability in cgi-bin/upload.cgi in SNMP Web Pro 1.1 allows a remote attacker to read arbitrary files. The CGI concatenates the user-supplied params directly onto the base path (/var/www/files/userScript/) using memcpy + strcat without validation or canonicalization, enabling ../ sequences to escape the intended directory. The download branch also echoes the unsanitized params into Content-Disposition, introducing header-injection risk.

The advisory is shared for download at damiri.fr. This vulnerability was named CVE-2025-65287 since 11/18/2025. 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 12/12/2025). 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

Name

• SNMP Web Pro

Version

• 1.1

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CPE 2.2info

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