{"id":"CVE-2025-21549","aliases":["EUVD-2025-2538","GHSA-748w-f5ch-qpr7"],"status":"published","title":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)...","description":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).   The supported version that is affected is 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Oracle WebLogic Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0057,"percentile":0.47504,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400","CWE-770"],"published":"2025-01-21T20:53:15Z","modified":"2026-06-17T08:43:43Z","products":[{"vendor":"oracle","product":"weblogic_server"},{"vendor":"oracle corporation","product":"oracle weblogic server"}],"references":[{"url":"https://www.oracle.com/security-alerts/cpujan2025.html","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21549"},{"url":"https://github.com/advisories/GHSA-748w-f5ch-qpr7"}],"sources":{"cve":[{"id":"CVE-2025-21549","description":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).   The supported version that is affected is 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Oracle WebLogic Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","status":"published","published":"2025-01-21T20:53:15.813Z","modified":"2025-03-13T18:23:48.633Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-2538","description":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).   The supported version that is affected is 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Oracle WebLogic Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","status":"published","published":"2025-01-21T20:53:15Z","modified":"2025-03-13T18:23:48Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:04.232984Z"}],"ghsa":[{"id":"GHSA-748w-f5ch-qpr7","title":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)...","description":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).   The supported version that is affected is 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Oracle WebLogic Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","status":"published","published":"2025-01-21T21:30:56Z","modified":"2025-03-13T21:31:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-770"],"updated_at":"2026-11-02T15:00:16.694376Z"}],"nvd":[{"id":"CVE-2025-21549","description":"Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).   The supported version that is affected is 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Oracle WebLogic Server.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","status":"published","published":"2025-01-21T21:15:21.377Z","modified":"2026-06-17T08:43:43.217Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:10:49.483601Z"}]}}