Falcon Spotlight - CVEs

The CrowdStrike Falcon Spotlight CVE integration will download data about all hosts with CVE’s that match the provided criteria. If no CVE “status” or “severity” is specified, all CVE’s who’s status is NOT “closed” will be downloaded.

CrowdStrike Falcon Spotlight relies on endpoint agents and does not scheduled “network scans” to identify vulnerabilities. As a result, frequently downloading data from Falcon Spotlight can provide near-realtime updates. If the ‘interval_hours’ is set to 0, the integration will attempt to download additional content each time the Corelight-update service runs. See Global configuration and policy settings

Once downloaded, the data will be used to create an Input Framework file that can be used by a Zeek script to generate new logs, or enrich existing logs, such as the suricata_corelight.log.

The input file will be published with any other input files from other integrations (if there are any). If “input” in enabled in the “push_content” settings, the file will automatically get pushed to the Fleet Manager policy and/or all sensors in the policy. See Push content settings for more details.

Settings

crowdstrike_spotlight_cve:
  enabled: true
  interval_hours: 0
  filename: cve_data.csv
  request_limit: 5000     # max 5000
  status: open,reopen     # comma separated, one or more of: open, reopen, closed, expired
  severity: critical      # comma separated, one or more of: critical, high, medium, low, unknown, none

Input file

The following is a sample input file created by this integration, using tab-separated values.

#fields ip      hostname  host_uid                          machine_domain    os_version            cve_list
10.21.0.102     DC        fb5946b0422e4da49e4575995fb89060  windomain.local   Windows Server 2016   CVE-2022-26904,CVE-2022-34701,CVE-2020-0911,CVE-2022-24479,CVE-2020-1477
192.168.1.120   fleet     04a15f26ace249f68c583fd7be70f9db  -                 Ubuntu 20.04          CVE-2020-12313,CVE-2020-12319,CVE-2022-36402,CVE-2022-38096,CVE-2022-38457
192.168.1.155   ss2oh     62c850ec617843f8959f1442843bb816  -                 Ubuntu 20.04          CVE-2020-12313,CVE-2020-12319,CVE-2022-36402,CVE-2022-38096,CVE-2022-38457
192.168.12.212  skynet    fae3f73ce1404e0aae1626dbddfc3fe8  -                 Ubuntu 22.04          CVE-2016-1585,CVE-2022-36227,CVE-2022-45884,CVE-2023-22995,CVE-2022-38457
192.168.56.102  DC        34a6b864b61146d6ad051a9d63a5585f  windomain.local   Windows Server 2016   CVE-2017-11771,CVE-2022-34718,CVE-2019-0736,CVE-2022-35744
192.168.56.103  WEF       c6f3d2351739482baf36cc6e4af65163  windomain.local   Windows Server 2016   CVE-2017-11771,CVE-2022-34718,CVE-2019-0736,CVE-2022-35744
192.168.56.103  WEF       0bb70f50a9a3470dbc3e09bd6eb18fc4  windomain.local   Windows Server 2016   CVE-2022-26904,CVE-2022-34701,CVE-2020-0911,CVE-2022-24479
192.168.56.104  WIN10     a71be784db1a40e5b0fd7e6b73f6c7b7  windomain.local   Windows 10            CVE-2021-36965,CVE-2021-43217,CVE-2022-22012,CVE-2020-9633,CVE-2021-24077
192.168.56.104  WIN10     23fac76b0e5246f8b8ba22d1bbd6bc04  windomain.local   Windows 10            CVE-2022-23279,CVE-2020-1286,CVE-2021-33784,CVE-2022-23299,CVE-2020-1391

Important

To use this file, an additional Zeek package is required on the sensor.