The rule for MS13-023 follows the IsApplicable Data for KB2687505 as it is only applicable to clients with Visio 2010 Viewer with SP1 installed. The rules target the precise file to be updated as detailed by the vendor. If the checks line up; the update shows applicable.
My experience with most Microsoft Office Software rules cases; different versions of different components are installed, and that can cause integrity issues with the software to confirm which version is actually installed. This needs to be reviewed per each environment, for the Microsoft Office Software is not always deployed / installed in the traditional methods and the varying software bundled is not always kept under release versions (example: some environments use Visio 2010 and Outlook 2007 simultaneously). This tends to cause anomaly 'rules issues' as the rules get crossed trying to target this type of setup.
This is why I advised to check the resolution on KM: TECH180083, and if this failed to resolve the issue; open a support case and provide the data detailed on KM: HOWTO60789. This data is manditory to review the rule and how it is targeting the client.
However, if further assistance is required; the process on HOWTO60789 will need to be followed through and a support case opened for review, but as this is not being seen among multiple enivornments; it appears to be as detailed above as a one-off anomaly.