{"cve":"CVE-2019-2399","nvd":{"published":"2019-01-16T19:30:30.843","modified":"2026-06-17T02:33:45.727","status":"Modified","description":"Vulnerability in the Oracle Communications Diameter Signaling Router (DSR) component of Oracle Communications Applications (subcomponent: Security). The supported version that is affected is prior to 8.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Diameter Signaling Router (DSR). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Communications Diameter Signaling Router (DSR) accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Communications Diameter Signaling Router (DSR). CVSS 3.0 Base Score 6.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L).","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","score":6.5},"cwes":[],"references":["http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html","http://www.securityfocus.com/bid/106580","http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html","http://www.securityfocus.com/bid/106580"],"products":["oracle:communications_diameter_signaling_router"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2019-2399","score":0.01699,"percentile":0.77205,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}