{"cve":"CVE-2017-9797","nvd":{"published":"2017-10-03T01:29:03.357","modified":"2026-06-17T01:28:56.077","status":"Modified","description":"When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H","score":6.5},"cwes":["CWE-200"],"references":["http://mail-archives.apache.org/mod_mbox/geode-user/201709.mbox/%3cCAEwge-Hrbb7JS8Nygrh7geyFvW4bMZ3AdCmPOzMfvbniipz0bA%40mail.gmail.com%3e","http://mail-archives.apache.org/mod_mbox/geode-user/201709.mbox/%3cCAEwge-Hrbb7JS8Nygrh7geyFvW4bMZ3AdCmPOzMfvbniipz0bA%40mail.gmail.com%3e"],"products":["apache:geode"],"source":"nvd","synced_at":"2026-10-19T20:46:01.145313090+00:00"},"epss":{"cve":"CVE-2017-9797","score":0.01358,"percentile":0.71693,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vh98-fqfc-4hj3","url":"https://osv.dev/vulnerability/GHSA-vh98-fqfc-4hj3","summary":"Apache Geode vulnerable to Exposure of Sensitive Information","modified":"2023-11-08T03:59:29.564543Z","packages":[{"ecosystem":"Maven","name":"org.apache.geode:geode-core","purl":"pkg:maven/org.apache.geode/geode-core","ranges":[">=1.0.0 <1.2.1"],"fixed":["1.2.1"]}]}],"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."]}