{"id":"CVE-2020-4521","aliases":["EUVD-2020-25768","GHSA-cggp-hg98-4chw"],"status":"published","title":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to...","description":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/A:H/AV:N/I:H/S:U/C:H/UI:N/PR:L/E:U/RC:C/RL:O","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.06457,"percentile":0.93789,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2020-09-15T13:50:24Z","modified":"2026-06-17T03:20:06Z","products":[{"vendor":"ibm","product":"maximo asset management"},{"vendor":"ibm","product":"maximo_asset_management"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6332587","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/182396","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4521"},{"url":"https://github.com/advisories/GHSA-cggp-hg98-4chw"}],"sources":{"cve":[{"id":"CVE-2020-4521","description":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.","status":"published","published":"2020-09-15T13:50:24.105Z","modified":"2024-09-16T16:28:11.807Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/A:H/AV:N/I:H/S:U/C:H/UI:N/PR:L/E:U/RC:C/RL:O","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2020-25768","description":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.","status":"published","published":"2020-09-15T13:50:24Z","modified":"2024-09-16T16:28:11Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AC:L/A:H/AV:N/I:H/S:U/C:H/UI:N/PR:L/E:U/RC:C/RL:O","level":"high"}],"updated_at":"2026-11-03T00:55:51.557415Z"}],"ghsa":[{"id":"GHSA-cggp-hg98-4chw","title":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to...","description":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.","status":"published","published":"2022-05-24T17:28:21Z","modified":"2023-01-29T05:04:32Z","updated_at":"2026-11-02T14:45:34.663559Z"}],"nvd":[{"id":"CVE-2020-4521","description":"IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.","status":"published","published":"2020-09-15T14:15:14.427Z","modified":"2026-06-17T03:20:06.277Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:06:14.981587Z"}]}}