{"id":"CVE-2024-53827","aliases":["EUVD-2024-54548","GHSA-7986-gmrh-hq85"],"status":"published","title":"Ericsson Packet Core Controller (PCC) - Improper Input Validation Vulnerability","description":"Ericsson Packet Core Controller (PCC) contains a\nvulnerability where an attacker sending a large volume of specially\ncrafted messages may cause service degradation","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":"2026-11-11","score":0.0043,"percentile":0.37637,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-05-16T07:11:00Z","modified":"2026-06-17T08:09:22Z","products":[{"vendor":"ericsson","product":"packet core controller"}],"references":[{"url":"https://www.ericsson.com/en/about-us/security/psirt/CVE-2024-53827"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53827"},{"url":"https://github.com/advisories/GHSA-7986-gmrh-hq85"}],"sources":{"cve":[{"id":"CVE-2024-53827","title":"Ericsson Packet Core Controller (PCC) - Improper Input Validation Vulnerability","description":"Ericsson Packet Core Controller (PCC) contains a\nvulnerability where an attacker sending a large volume of specially\ncrafted messages may cause service degradation","status":"published","published":"2025-05-16T07:11:00.367Z","modified":"2025-05-16T15:29:55.177Z","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-20"],"updated_at":"2026-11-02T14:34:17.523201Z"}],"euvd":[{"id":"EUVD-2024-54548","description":"Ericsson Packet Core Controller (PCC) contains a\nvulnerability where an attacker sending a large volume of specially\ncrafted messages may cause service degradation","status":"published","published":"2025-05-16T07:11:00Z","modified":"2025-05-16T15:29:55Z","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":"2026-11-02T20:32:45.606938Z"}],"ghsa":[{"id":"GHSA-7986-gmrh-hq85","title":"Ericsson Packet Core Controller (PCC) contains a\nvulnerability where an attacker sending a large...","description":"Ericsson Packet Core Controller (PCC) contains a\nvulnerability where an attacker sending a large volume of specially\ncrafted messages may cause service degradation","status":"published","published":"2025-05-16T09:30:36Z","modified":"2025-05-16T09:30:41Z","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-20"],"updated_at":"2026-11-02T15:02:19.427392Z"}],"nvd":[{"id":"CVE-2024-53827","description":"Ericsson Packet Core Controller (PCC) contains a\nvulnerability where an attacker sending a large volume of specially\ncrafted messages may cause service degradation","status":"published","published":"2025-05-16T08:15:53.313Z","modified":"2026-06-17T08:09:22.253Z","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-20"],"updated_at":"2026-11-02T14:10:47.073504Z"}]}}