{"id":"CVE-2020-4310","aliases":["EUVD-2020-25557","GHSA-8p37-f74w-8c95"],"status":"published","title":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of...","description":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/I:N/PR:N/S:U/A:H/UI:N/C:N/E:U/RC:C/RL:O","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.016,"percentile":0.75971,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-06-16T13:45:21Z","modified":"2026-06-17T03:19:48Z","products":[{"vendor":"ibm","product":"mq"},{"vendor":"ibm","product":"websphere mq"},{"vendor":"ibm","product":"websphere_mq"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6223914","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/177081","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4310"},{"url":"https://github.com/advisories/GHSA-8p37-f74w-8c95"}],"sources":{"cve":[{"id":"CVE-2020-4310","description":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.","status":"published","published":"2020-06-16T13:45:21.461Z","modified":"2024-09-17T01:10:57.169Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/I:N/PR:N/S:U/A:H/UI:N/C:N/E:U/RC:C/RL:O","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-25557","description":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.","status":"published","published":"2020-06-16T13:45:21Z","modified":"2024-09-17T01:10:57Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/I:N/PR:N/S:U/A:H/UI:N/C:N/E:U/RC:C/RL:O","level":"medium"}],"updated_at":"2026-11-03T00:28:52.18343Z"}],"ghsa":[{"id":"GHSA-8p37-f74w-8c95","title":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of...","description":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.","status":"published","published":"2022-05-24T17:20:38Z","modified":"2023-01-29T05:03:18Z","updated_at":"2026-11-02T14:45:17.6265Z"}],"nvd":[{"id":"CVE-2020-4310","description":"IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 C are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.","status":"published","published":"2020-06-16T14:15:11.07Z","modified":"2026-06-17T03:19:48.733Z","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":"primary"},{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:07.249892Z"}]}}