{"id":"CVE-2024-53828","aliases":["EUVD-2024-55516","GHSA-q3hg-jp42-4pfq"],"status":"published","title":"Ericsson Packet Core Controller (PCC) - Improper Handling of Syntactically Invalid Structure Vulnerability","description":"Ericsson Packet Core Controller (PCC) versions prior\nto 1.38 contain a vulnerability where an attacker sending a large volume of\nspecially crafted messages may cause service degradation.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00381,"percentile":0.3237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-228"],"published":"2026-04-01T09:49:18Z","modified":"2026-06-17T08:09:22Z","products":[{"vendor":"ericsson","product":"packet core controller (pcc)"},{"vendor":"ericsson","product":"packet_core_controller"}],"references":[{"url":"https://www.ericsson.com/en/about-us/security/psirt/CVE-2024-53828","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53828"},{"url":"https://github.com/advisories/GHSA-q3hg-jp42-4pfq"}],"sources":{"cve":[{"id":"CVE-2024-53828","title":"Ericsson Packet Core Controller (PCC) - Improper Handling of Syntactically Invalid Structure Vulnerability","description":"Ericsson Packet Core Controller (PCC) versions prior\nto 1.38 contain a vulnerability where an attacker sending a large volume of\nspecially crafted messages may cause service degradation.","status":"published","published":"2026-04-01T09:49:18.214Z","modified":"2026-04-01T12:39:41.38Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-228"],"updated_at":"2026-11-02T14:34:17.865042Z"}],"euvd":[{"id":"EUVD-2024-55516","description":"Ericsson Packet Core Controller (PCC) versions prior\nto 1.38 contain a vulnerability where an attacker sending a large volume of\nspecially crafted messages may cause service degradation.","status":"published","published":"2026-04-01T09:49:18Z","modified":"2026-04-01T12:39:41Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:25:24.493801Z"}],"ghsa":[{"id":"GHSA-q3hg-jp42-4pfq","title":"Ericsson Packet Core Controller (PCC) versions prior\nto 1.38 contain a vulnerability where an...","description":"Ericsson Packet Core Controller (PCC) versions prior\nto 1.38 contain a vulnerability where an attacker sending a large volume of\nspecially crafted messages may cause service degradation.","status":"published","published":"2026-04-01T12:31:27Z","modified":"2026-04-01T12:31:28Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-228"],"updated_at":"2026-11-02T15:06:57.03617Z"}],"nvd":[{"id":"CVE-2024-53828","description":"Ericsson Packet Core Controller (PCC) versions prior\nto 1.38 contain a vulnerability where an attacker sending a large volume of\nspecially crafted messages may cause service degradation.","status":"published","published":"2026-04-01T10:16:14.19Z","modified":"2026-06-17T08:09:22.363Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-228"],"updated_at":"2026-11-02T14:10:47.77313Z"}]}}