{"cve":"CVE-2019-0187","nvd":{"published":"2019-03-06T17:29:00.383","modified":"2026-06-17T02:07:54.293","status":"Modified","description":"Unauthenticated RCE is possible when JMeter is used in distributed mode (-r or -R command line options). Attacker can establish a RMI connection to a jmeter-server using RemoteJMeterEngine and proceed with an attack using untrusted data deserialization. This only affect tests running in Distributed mode. Note that versions before 4.0 are not able to encrypt traffic between the nodes, nor authenticate the participating nodes so upgrade to JMeter 5.1 is also advised.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-327","CWE-502"],"references":["http://mail-archives.apache.org/mod_mbox/jmeter-user/201903.mbox/%3CCAH9fUpaUQaFbgY1Zh4OvKSL4wdvGAmVt%2Bn4fegibDoAxK5XARw%40mail.gmail.com%3E","http://www.securityfocus.com/bid/107219","http://mail-archives.apache.org/mod_mbox/jmeter-user/201903.mbox/%3CCAH9fUpaUQaFbgY1Zh4OvKSL4wdvGAmVt%2Bn4fegibDoAxK5XARw%40mail.gmail.com%3E","http://www.securityfocus.com/bid/107219"],"products":["apache:jmeter"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2019-0187","score":0.02636,"percentile":0.85557,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-wg37-7mrv-cfwm","url":"https://osv.dev/vulnerability/GHSA-wg37-7mrv-cfwm","summary":"Unauthenticated Remote Code Execution in Apache JMeter","modified":"2023-11-08T04:00:30.554383Z","packages":[{"ecosystem":"Maven","name":"org.apache.jmeter:ApacheJMeter","purl":"pkg:maven/org.apache.jmeter/ApacheJMeter","ranges":["<5.1"],"fixed":["5.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}