CVE-2019-12409 Details
The 8.1.1 and 8.2.0 releases of Apache Solr contains an insecure setting for the ENABLE_REMOTE_JMX_OPTS configuration option in the default solr.in.sh configuration file that's shipping with Solr. If the default solr.in.sh file from the affected releases is used, then JMX monitoring will be enabled and exposed on RMI_PORT (default=18983), without any authentication. If this port is opened in the firewall for inbound traffic, then anyone with network access to the Solr nodes will be able to access JMX. This can allow attackers to upload malicious code for execution on the Solr server.
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Exploit prediction scoring system (EPSS) score for CVE-2019-12409
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
82.77 Probability of exploitation activity being observed over the next 30 days (99th percentile)
CVSS score for CVE-2019-12409
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
9.8 Critical

CVE-2019-12409 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 48 36.36%
CA 24 18.18%
NL 12 9.09%
IE 10 7.58%
CN 9 6.82%
JP 7 5.30%
GB 6 4.55%
HK 5 3.79%
AU 4 3.03%
BR 2 1.52%

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CVE-2019-12409 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 118 95.93%
Healthcare/Wellness 3 2.44%
Telecommunications 1 0.81%
Government/Politics 1 0.81%

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