About a Security Vulnerability on Application Software for SHARP Digital Multifunctional Systems
The following security vulnerability was identified and may impact our application software for SHARP Digital Multifunctional Systems. The following is a summary of the vulnerability, affected products, and countermeasures:
| Affected products, versions and firmware version | Products:
|
|---|---|
| Countermeasure | For Network Scanner Tool Lite, please download the updated application from our website and apply the update.
Please note that support has ended for the products listed below. Accordingly, we ask that you implement the “Mitigation measures” described below, discontinue use of the product, or consider migrating to a successor version. Products No Longer Supported
If you have any questions, please contact your local service representative from whom you purchased the product or our customer support center. For Network Scanner Tool, please contact your local service representative from whom you purchased the product or our customer support center. |
| Mitigation measures | If you cannot apply the updated application, open “System Options” in the product, and apply the following operations.
To mitigate security risks including this vulnerability, ensure to protect your PCs and devices, and apply the following operations:
If the above operational mitigations are not practiced, the risk of the vulnerability being exploited increases. |
| Detailed information of the vulnerabilities | The products have a vulnerability that allows arbitrary files to be sent remotely, without user authentication, to a PC on which the application is running. To enable attackers to successfully attack using this vulnerability, the following condition shall be fulfilled:
For further details of the vulnerability, please see the following SHARP Product Security Advisory web site: https://global.sharp/corporate/info/product-security/advisory-list/2026-005/ |
| Possible impacts | Malicious attackers may gain unauthorized access to a PC on which the product is installed and running, or send malicious files to it and open/execute the files, potentially enabling attacks on other devices via that PC. |
| Information | JVNVU#92540957: |
| Revision History | July 31, 2026: Initial release of this vulnerability information. |