Fedora has released security update for cacti to fix the vulnerability.
Malicious users could use this vulnerability to change partial contents or configuration on the system.
Fedora has issued updated packages to fix this vulnerability. Updates can be installed using the yum utility, which can be downloaded from the Fedora Web site.
For more information about the vulnerability and obtaining patches, refer to the following Fedora security advisories :
Fedora 25 Update
Following are links for downloading patches to fix the vulnerabilities: