Upgrade to Nagios XI 5.5.11 or above.
Upgrade Nagios IM component to version 2.2.7 or above.
Upgrade to Nagios XI 5.5.11 or above.
Upgrade Nagios IM component to version 2.2.7 or above.
CERT.be recommends administrators to update their Apache version to the latest available version.
CERT.be recommends administrators to update their BIND version.
CERT.be recommends administrator to update their Drupal version.
CERT.be recommends users to follow the following steps to mitigate this attack as a patch is not yet available:
The PEAR Team is actually rebuilding a ‘clean’ version of their website. Meanwhile it’s still possible to clone their GitHub repository, checking the tag of the release you want, cd and install.
CERT.be recommends to apply the Windows patches as soon as you can.
Verify the software versions in the Security Updates list and perform the recommended Security Updates as soon as possible as offered in the Microsoft MSRC publication for your product.