{"id":"CVE-2022-40237","aliases":["EUVD-2022-43535","GHSA-r9f4-546f-w4p5"],"status":"published","title":"IBM MQ for HPE NonStop denial of service","description":"IBM MQ for HPE NonStop 8.1.0 is vulnerable to a denial of service attack due to an error within the CCDT and channel synchronization logic.  IBM X-Force ID:  235727.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00655,"percentile":0.51892,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-02-27T14:18:08Z","modified":"2026-06-17T05:01:10Z","products":[{"vendor":"ibm","product":"mq for hpe nonstop"},{"vendor":"ibm","product":"mq_for_hpe_nonstop"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6958136","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/235727","tags":["vdb-entry","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40237"},{"url":"https://github.com/advisories/GHSA-r9f4-546f-w4p5"}],"sources":{"cve":[{"id":"CVE-2022-40237","title":"IBM MQ for HPE NonStop denial of service","description":"IBM MQ for HPE NonStop 8.1.0 is vulnerable to a denial of service attack due to an error within the CCDT and channel synchronization logic.  IBM X-Force ID:  235727.","status":"published","published":"2023-02-27T14:18:08.342Z","modified":"2024-08-03T12:14:39.825Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-43535","description":"IBM MQ for HPE NonStop 8.1.0 is vulnerable to a denial of service attack due to an error within the CCDT and channel synchronization logic.  IBM X-Force ID:  235727.","status":"published","published":"2023-02-27T14:18:08Z","modified":"2024-08-03T12:14:39Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:25:20.908483Z"}],"ghsa":[{"id":"GHSA-r9f4-546f-w4p5","title":"IBM MQ for HPE NonStop 8.1.0 is vulnerable to a denial of service attack due to an error within...","description":"IBM MQ for HPE NonStop 8.1.0 is vulnerable to a denial of service attack due to an error within the CCDT and channel synchronization logic. IBM X-Force ID: 235727.","status":"published","published":"2023-02-27T15:30:20Z","modified":"2023-03-14T05:06:51Z","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":"2026-11-02T14:54:20.362756Z"}],"nvd":[{"id":"CVE-2022-40237","description":"IBM MQ for HPE NonStop 8.1.0 is vulnerable to a denial of service attack due to an error within the CCDT and channel synchronization logic.  IBM X-Force ID:  235727.","status":"published","published":"2023-02-27T15:15:11.11Z","modified":"2026-06-17T05:01:10.11Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:36.601381Z"}]}}