CVE-2022-26809

Detects attempts and successful exploitation of CVE-2022-26809, a remote code execution vulnerability over DCE/RPC. This package is described in detail in this Corelight blogpost. This package generates the following notices:

• CVE_2022_26809::ExploitAttempt, and
• CVE_2022_26809::ExploitSuccess

The first is generated when an attack is attempted, but does not necessarily succeed. The second is fired only when a successful exploit is detected and should be investigated immediately. No new logs are generated. This package can be installed with zkg using the following commands:

$ zkg refresh
$ zkg install cve-2022-26809

Corelight customers can install it by updating the CVE bundle.